MDCAT Mock Test 7

Created by Ali Durrani

MDCAT

MDCAT Mock Test 7

Register in PLSBoost Premium Bundle to get 20,000+ Solved MCQs

▶️ ENROLL NOW

1 / 200

Category: Biology

Q.38 The cell organelles involved, in some cases, with extra-cellular digestion

A. Golgi complex

B. Lysosomes

C. Peroxisomes

D. Glyoxysomes

2 / 200

Category: Biology

Q37 The muscle contraction depends on:

A. Nerve impulse

B. Energy

C. Calcium

D. All of these

3 / 200

Category: Biology

Q.36 The ETC in plants consists of an electron carrier called?

A. Pq

B. Pc

C. Pt

D.Po

4 / 200

Category: Biology

Q.35 Enzymes for light-dependent reactions of photosynthesis would most likely be associated with:

A. Outer membrane of the chloroplast

B. Inner membrane of the chloroplast

C. Stroma of the chloroplast

D. Thylakoid membranes of the chloroplast

5 / 200

Category: Biology

Q.34 If the non-protien part is loosely attached to the protein part in the enzyme, it is known as

A. coenzyme

B. prosthetic group

C. cofactor

D. apoenzyme

6 / 200

Category: Biology

Q.33 The presence of peptidoglycan in Gram positive bacteria is

A. 40% of dry weight

B. 50% of dry weight

C. 10% of dry weight

D. 80%% of dry weight

7 / 200

Category: Biology

Q.32 Lymphocytes are found in:

A. Lymph capillary

B. Lymph vessel

C. Lymph trunk

D. lymph node

8 / 200

Category: Biology

Q31 What happens during muscle contraction to the length of each myosin and actin filament?

A. A band becomes short

B. I band elongates

C. There is no change in sarcomere

D. Z- lines get closer

9 / 200

Category: Biology

Q.30 This group of animals has three bones in the ear.

A. Reptiles

B. Mammals

C. Both reptiles and mammals

D. Birds and mammals

10 / 200

Category: Biology

Q.29 A monohybrid cross yielded 3:1 in F2. What could be mode of inheritance?

A. segregation

B. independent assortment

C. Both A and B

D. none of these

11 / 200

Category: Biology

Q.28 The enzyme which plays important role in HIV pathogenesis

A. RNA polymerase I

B. DNA polymerase II

C. Reverse Transcriptase I

D. Reverse Transcriptase

12 / 200

Category: Biology

Q.28 The enzyme which plays important role in HIV pathogenesis

A. RNA polymerase I

B. DNA polymerase II

C. Reverse Transcriptase I

D. Reverse Transcriptase

13 / 200

Category: Biology

Q.27 In the process of esterification OH is derived from?

A. Ether

B. Alcohol

C. Water

D. Both A and B

14 / 200

Category: Biology

Q.26 Two pea plants are crossed. One plant is homozygous dominant for purple flowers, and the other is homozygous recessive for white lowers. What fraction of the F2 population will have white lowers?

A. 1/4

B. 1/2

C. 1/8

D. 1/16

15 / 200

Category: Biology

Q.25 Which of the following is an example of a marine annelid?

A. Neries

B. Stylaria

C. Earthworm

D. Leech

16 / 200

Category: Biology

Q.24 Glycophorin is involved in which of the following disease?

A. Viral fever

B. common cold

C. asthma

D. malaria

17 / 200

Category: Biology

Q.23 During inspiration, the diaphragm:

A. Contracts

B. Relaxes

C. Contracts and relaxes

D. None of these

18 / 200

Category: Biology

Q.22 Which of the following is false about conjugation?

A. It forms a bridge between two bacterial cells

B. It involves transport of genetic material via vectors

C. It is a form of sexual reproduction

D. Both A and B

19 / 200

Category: Biology

Q.21 When was the Tobacco mosaic virus successfully crystalized?

A. 1935

B.1930

C. 1932

D.1920

20 / 200

Category: Biology

Q.20 Cytochromes are electron transport intermediates containing?

A. myoglobin

B. heam

C. globulin

D. fibrin

21 / 200

Category: Biology

Q.19 Sm0oth endoplasmic reticulum is abundant in which types of cells?

A. lipid metabolism

B. protein metabolism

C. glucose metabolism

D. calcium metabolism

22 / 200

Category: Biology

Q.18 Which of these is not a reflex action?

A, Secretion of sweat

B. salivation

C. Flexion due to needle prick

D. blinking of eyes due to strong light

23 / 200

Category: Biology

Q.17 A structural component that is found in all viruses is?

A. envelope

B. DNA

C. Capsid

D. Tail Fibers

24 / 200

Category: Biology

Q.16 Which of the following changes length during sarcomere contraction?

A. Thick filaments

B. Thin filaments

C.H zone

D. all of these Inco

25 / 200

Category: Biology

Q.15 Urethra and vagina have openings to the exterior:

A. common

B. independent

C. Both A and B

D. None of these

26 / 200

Category: Biology

Q.14 Protein coat of a virus enclosing nucleic acid is called?

A. Vector

B. Capsid

C. Plasmid

D. Genome

27 / 200

Category: Biology

Q.13 The frequency of allele if it is evolutionary successful is?

A. increased

B. Enzymes

C. no change

D. All of these

28 / 200

Category: Biology

Q.12 In enzymatic mechanism, the substrate bind to enzyme active site to produce?

A. Reactants

B. Enzyme

C. Products

D. all of these

29 / 200

Category: Biology

Photosystems are located in _

A. Stroma

B. Chloroplast envelope

C. Thylakoid membranes

D. The intergrana

30 / 200

Category: Biology

Q.10 Synaptic vesicles discharge which hormone at the neuromuscular junction?

A, acetylcholine

B. adrenaline

C. estradiol

D. testosterone

31 / 200

Category: Biology

Q.9 This is a reduced compound

A. CO2

B. O2

C. NADH

D. NAD

32 / 200

Category: Biology

Q.8 Which of the following structure provides greater pathogenicity to the bacteria?

A. slime

B. cell wall

C. cell membrane

D. capsule

33 / 200

Category: Biology

Q.7 The thalamus and the hypothalamus are located in which region of the brain?

A. brain stem

B. cerebrum

C. cerebellum

D. Diencephalon

34 / 200

Category: Biology

Q.6 The uterus of the female reproductive system opens into the?

A. placenta

B. birth canal

C. cervix

D. all of these

35 / 200

Category: Biology

Q.5 Evaporation of water from aerial parts of plants is called:

A. ascent ofI Sap

B. deplasmolysis

C. deplasmolysis

D. none of these

36 / 200

Category: Biology

Q4 A condition with abnormal amount of fats is called:

A. anorexia

B. botulism

C. piles

D. obesity

37 / 200

Category: Biology

Q3 Assymetrical body is a feature of phylum

A. Annelida

B. Arthropoda

C. Porifera

D. Cnidaria

38 / 200

Category: Biology

Q.2 The set of all genes in any population is termed as?

A. population pool

B. species pool

C. gene pool

D. all of these

39 / 200

Category: Biology

Q.1 In all plants the major sites of photosynthesis are?

A. Leaf

B.Stems

C. Roots

D. Branches

40 / 200

Category: Biology

Q.68 A person was married to his cousin and both are heterozygous for sickle cell anemia. Among their four kids, what will be proportion of affected homozygotes?

A. 50%

B. 25%

C. 75%

D. 100%

41 / 200

Category: Biology

Q.67 Interaction between genes occupying different loci is:

A. Dominance

B. Pleiotropy

C. Epistasis

D. Gene linkage

42 / 200

Category: Biology

Q.66 Which of the following provides the strong evidence in support of evolution:

A. Fossil record

B. Comparative embryology

C. Comparative anatomy

D. Molecular biology

43 / 200

Category: Biology

Q.65 Which one of the following is the attribute of Lamarckism?

A. Natural selection

B. Inheritance of acquired characteristics

C. Struggle for existence

D. Production of more individuals

44 / 200

Category: Biology

Q.64 All of the following are the attributes of evolution except:

A. O3 began to filter UV radiations

B. Some organisms began to utilized O2 in the start of evolution

C. Nutrient supply is abundant

D. The reducing atmosphere slowly become oxidizing atmosphere

45 / 200

Category: Biology

Q.63 Ozone depletion is commonly caused by:

A. CFC’s

B. Industrial smoke

C. Nitrogen gases

D. Green house gases

46 / 200

Category: Biology

Q.62 Sum rays are re-radiated from the surface of earth in the form of:

A. Long wave radiation

B. Radio waves

C. Short wave radiation

D. Medium waves

47 / 200

Category: Biology

Q.61 Herbivores always occupy :

A. T1

B. T3

C. T2

D. T4

48 / 200

Category: Biology

Q.60 A small size gene can be get easily by/from:

A. From chromosome

B. Reverse transcription of mRNA

C. Chemically synthesized it

D. Genomic material

49 / 200

Category: Biology

Q.59 NADH produced during glycolysis and Krebs cycle will oxidized by:

A. Coenzyme ‘Q’

B. Cytochrome ‘c’

C. Cytochrome ‘b’

D. Cytochrome ‘a’

50 / 200

Category: Biology

Q.58 The enzymes required for the breakdown of glucose into pyruvate is present in:

A. Cytosol

B. Plastids

C. Mitochondria

D. Lumen of ER

51 / 200

Category: Biology

Q.39 Which of the following genetic diseases is caused by mutations in a membrane protein?

A. Alzheimer's disease

B. Parkinson's disease

C. Anemia

D. Hemolytic anemia

52 / 200

Category: Biology

Q.40 Which of the following is true of both bacterial conjugation and meiosis?

A. Both processes produce four haploid cells

B. Both processes are a form of asexual reproduction

C. Both processes involve genetic recombination

D. None of these

53 / 200

Category: Biology

Q.41 The period during which a girl sexually matures is called

A. Menstrual cycle

B. Puberty

C. Childhood

D. Teens

54 / 200

Category: Biology

Q.42 Antibodies play important role against microorganisms and other pathogens to which type of proteins do they belong?

A. Globular

B. Functional

C. Fibrous

D. Both A and B

55 / 200

Category: Biology

Q43 The animals in which there are separate male and female individuals are called?

A. Unisexual

B. bisexual

C. Asexual

D. hermaphrodite

56 / 200

Category: Biology

Q.44 To produce ATP (adenosine triphosphate) in muscles, creatine phosphate (CP) transfers__________________ to adenosine diphosphate (ADP).

A. Oxygen

B. Adenosine

C. Cytosine

D. Phosphate

57 / 200

Category: Biology

Q45 Which was the first virus to be successfully crystalized?

A. TMV

B. Smallpox

C. Poliovirus

D. Adenovirus

58 / 200

Category: Biology

Q.46 The path of electrons through the two photosystems is called?

A. S scheme

B.X scheme

C.Z Scheme

D. Y scheme

59 / 200

Category: Biology

Q47 The T-lymphocytes and B-lymphocytes are the major cells of the:

A. Thymus

B. Lymph nodes

C. Adrenal glands

D. Lymphatic vessels

60 / 200

Category: Biology

Q.48 Octopus belongs to phylum mollusca because:

A. It has suckers and tentacles.

B. It has a soft body covered by a shell.

C. It has a soft, unsegmented body with a thin, flexible internal shell

D. It has a soft, segmented body with a head and a foot.

61 / 200

Category: Biology

Q.49 In reproduction, semen refers to which of the following?

A. fluid and sperms

B. Blood and water

C. Blood and sperms

D. Blood and fluid

62 / 200

Category: Biology

Q.50 How does each photoexcited electron pass from PS1 to PS2?

A. ETC

B. chemiosmosis

C. photolysis

D. photosynthesis

63 / 200

Category: Biology

Q.51 Which of the following is the respiratory surface in human beings?

A. Lungs

B. Alveoli

C. Windpipe

D. alveolar duct

64 / 200

Category: Biology

Q.52 The patellar reflex and the Achilles reflex are examples of:

A. Monosynaptic reflex

B. Polysynaptic reflex

C. Hemi Synaptic reflex

D. Both A and B

65 / 200

Category: Biology

Q.53____________________are among smallest known virus

A. Picornavirus

B. Parvoviruses

C. Herpes virus

D. Rotavirus

66 / 200

Category: Biology

Q.54 Structures that were once functional in the past but no longer serve a purpose due to evolutionary adaptations and physiological changes are referred to as?

A Vestigial
B. Analogous structures
C. Homologous structures
D. None of these

A Vestigial

B. Analogous structures

C. Homologous structures

D. None of these

67 / 200

Category: Biology

Q.56 Which of the following movements are possible in pivot joint?

A. Flexion and extension

B. Adduction and abduction

C. Rotation

D. Extension flexion and rotation

68 / 200

Category: Biology

Q.55 Complete breakdown of glucose molecule takes place in which of the following?

A. Alcoholic fermentation

B. Lactic acid fermentation

C. Aerobic respiration

D. None of these

69 / 200

Category: Chemistry

Q.2 an element or its compound is first _________to get its _______spectrum by spectrometer

A. freeze, continuous

B. A freezed. line

C. volatilized., line

D. volatilized. continuous

70 / 200

Category: Chemistry

Q.1 Suppression of ionization means

A. Decreasing Ionization

B. Increasing ionization

C. Maintaining ionization

D. None of these

71 / 200

Category: Chemistry

Q.124 Ethyne has which hybridization?

A. sp3

B.sp2

C. sp

D.sp^2d

72 / 200

Category: Chemistry

Q.123 Which of the following is succinic acid?

A. Ethanoic acid

B. Hexane dioic acid

C Butane dioic acid

D. Propanoic acid

73 / 200

Category: Chemistry

Q.122 An orbital can accommodate at the most______________electrons

A.2

B.14

C. 1

D. 6

74 / 200

Category: Chemistry

Q.121 Ka (Cu(CN)4) which one is correct

A. Potassium tetra cyano recuperate

B. Coordination numbers 2

C The ligand is positively charged

D.Central atom is present in the avionic sphere

75 / 200

Category: Chemistry

Q.120 Which of the following has six isotopes

A. Palladium

B Tin

C. Cadmium

D. Carbon

76 / 200

Category: Chemistry

Q.119 Caustic Soda is made by electrolysis of concentrated solution of NaCI in

A. Nelson's Cell

B. Hg-Cell

C. Castner Kellner Cell

D. All of these

77 / 200

Category: Chemistry

Q.117 After the hydrolysis of ester the change in concentration of acid at different intervals is calculated by

A. Titration with KMnO4

B. Titration with Standard Alkali

C. Distillation

D. Evaporation of mixture

78 / 200

Category: Chemistry

Q.116 Distillation of calcium acetate and calcium formate produces?

A. Formaldehyde

B. Acetaldehyde

C. Acetone

D. None of these

79 / 200

Category: Chemistry

Q.115 The crude petroleum is separated in fraction by

A. Filtration

B. Fractional distillation

C. Steam distillation

D. Fractional sublimation

80 / 200

Category: Chemistry

Q.114 On which of the following factors Hydration Energy depend?

A Charge to size ratio

B. Polarizability of anions

C. Polarization power of Cations

D. All of these

81 / 200

Category: Chemistry

Q.112 If uncertainty in momentum of electron is zero, the uncertainty in its position would be?

A. Less than zero

B. More than zero

C. One

D. Infinite

82 / 200

Category: Chemistry

Q.111 Evaporation is a process?

A. Exothermic

B. Spontaneous

C. Non-Spontaneous

D. None of these

83 / 200

Category: Chemistry

Q.110 Which of the following compound is an amide?

A. NH4CNO

B. NH2COCH2

C. NH2CONH2

D. NH2COONH2

84 / 200

Category: Chemistry

Q.109 What is the mass of one mole aspartame having formula C14H18N:O5?

A. 4g

B.40g

C.50g

D.1g

85 / 200

Category: Chemistry

Q.108 Temperature and volume in an experiment are part of

A. Surroundings

B. System

C. State of a system

D. All of these

86 / 200

Category: Chemistry

Q.107 I is an example of___________?

A. Electrophilic group

B. Nucleophile

C. Leaving group

D. Both nucleophile and leaving group

87 / 200

Category: Chemistry

Q.106 PV/nRT for an ideal gas is called

A. Expansion factor

B. Depression factor

C. Compressibility factor

D .Diffusion factor

88 / 200

Category: Chemistry

Q.105 Ethane is obtained by electrolyzing-

A. Potassium format

B. Potassium succinate

C. Potassium acetate

D. Potassium fumarate

89 / 200

Category: Chemistry

Q.104 The maximum number of electrons accommodated in a shell or energy level is calculated by formula

A.n^2

B. 2n^2

C. 2n

D.3n

90 / 200

Category: Chemistry

Q.103 Left-handed helix in proteins secondary structure is called as

A. Alpha helix

B. Beta helix

C. Spiral

D. Coucentrate

91 / 200

Category: Chemistry

Q.102 In electrochemical series reduction potential relates to only

A. Real Conditions

B. Standard Conditions

C. Positive Values

D. Negative Values

92 / 200

Category: Chemistry

Q.101 Strong acid can be involved in a spontaneous reaction which is termed as

A. Addition Reaction

B. Substitution Reaction

C. Neutralization Reaction

D. Reversible Reaction

93 / 200

Category: Chemistry

Q.100 Which of the following is typical transition element?

A. Zn

B.Cd

C.Cu

D. Hg

94 / 200

Category: Chemistry

Q.99 Which forces are very significant in non-polar molecules like Cl2, H2 and noble gases

A. Dipole-dipole

B. Induced dipole

C. London

D, Spontaneous induced dipole

95 / 200

Category: Chemistry

Q.98 In SNa reactions, the hybridization of carbon in moving from substart to transition state changes from?

A. Sp2 to sp3

B. sp to sp2

C.Sp to Sp

D. sp2 to sp3

96 / 200

Category: Chemistry

Q.97 Due to less polarizability of Fluorine, it boils at ___________C

A..-188.1

B.188.1

C.184.4

D.184.4

97 / 200

Category: Chemistry

Q.97 Due to less polarizability of Fluorine, it boils at ___________C

A..-188.1

B.188.1

C.184.4

D.184.4

98 / 200

Category: Chemistry

Q.96 Heat supplied at constant pressure equals to

A. Activation Energy

B. Internal energy change

C. Entropy

D. EnthalpyM

99 / 200

Category: Chemistry

Q.95 Wholar first time prepare urea in laboratory in ?

A. 1900

B. 1829

C. 1850

D. 1828

100 / 200

Category: Chemistry

Q.94 Which of the foloving is a strong acia?

A. Ethane

B. Ethyl Chloride

C. Ethanol

D. Pheno

101 / 200

Category: Chemistry

Q.93 The ionizatior energy of group _____________shows abnormal trend

A. 3A & 4A

B. SA &6A

C. 6A & 4A

D. 3A & 6A

102 / 200

Category: Chemistry

Q.92 Change in Pressure will only affect fhe.substances which are in

A. Liquid stale

B. Solid State

C.Plasma state

D. Gaseous State

103 / 200

Category: Chemistry

Q.91 The half-ire of Uranium i

A. 700 Millon years

B.706 Million years

C 89 days

D. 710 million year

104 / 200

Category: Chemistry

Q.90 Which of the following propefties belong to acetic acid?

A. Colourless liquid, odourless, sour taste

B. Bright colour bituer taste

C.Colourless solid, sour taste, pungent smell

D. All are incórreet

105 / 200

Category: Chemistry

Q.89 Iftwo substituents are present at 1,4 positions then the isomer is called As____________?

A. Ortho

B. Meta

C.Para

D.None of these

106 / 200

Category: Chemistry

Q.88 Acetaldehyde in the presence of Con.H2SO4 undergoes

A. Dehydration

B. Polymerization

C. Condensation

D. Oxidation reaction

107 / 200

Category: Chemistry

Q87 : Octet rule is followed by the central atom of _________ molecule

A. BF3

B. S02

C. SF5

D. CCl4

108 / 200

Category: Chemistry

Q86 : Which of the following is most ionic in nature

A. Sodium chloride

B. Sodium fluoride

C. Sodium bromide

D. Sodium iodide

109 / 200

Category: Chemistry

Q.85 The general name of ore CasO4. H20 is

A. Gypsum

B. Dolomite

C. Calcite

D. Plaster of Paris

110 / 200

Category: Chemistry

Q.84 The electron affinity of fluorine is less than chlorine as we move down the group, this deviation in behavior is due to its

A. Small size

B. Seven electron

C. Thick electronic cloud

D. All of these

111 / 200

Category: Chemistry

Q.83 Alcohol oxidation gives carboxylic acid through

A. Amide

B. Carbonic acid

C. Ketone

D. Aldehyde

112 / 200

Category: Chemistry

Q.82 In balancing it is very important to identify the substance whose

A. Physical state is changed

B. Oxidation number is changed

C. Enthalpy is changed

D. All of these

113 / 200

Category: Chemistry

Q.81 Conjugate base of a weak acid is

A. Weak

B. Strong

C.Unstable

D. None of these

114 / 200

Category: Chemistry

Q.80 According to Bohr the orbits in which electrons revolve around the nucleus are

A. Oval

B. Elliptical

C. Cylindrical

D. Circular

115 / 200

Category: Chemistry

Q.79 Salt Bridge is used for the purpose of

A. Producing Electrons

B. Circuit Completion

C. Increasing speed electrons

D. All of these

116 / 200

Category: Chemistry

Q.78 What Isthe nature of Carbon present in Aldehyde is?

A. Nucleophilic

B. Electrophilic

C. Neutral

D. All of these

117 / 200

Category: Chemistry

Q.77 H banding is not present in which of the following_____________?

A.DNA

B. proteins

C. Carbohydrates

D. Lipids

118 / 200

Category: Chemistry

Q.76 Which of the following methods .used to prepare acetic acid?

A. Distillation

B. Fermentation

C. Dehydration

D. Ozon lysis

119 / 200

Category: Chemistry

Q.75 Metallic character depends on.

A. Electron affinity

B. Ionization energy

C. Electronegativity

D. All of these

120 / 200

Category: Chemistry

Q.74 The specific site at which substrate is attached on the enzyme and converted into product is called as_________________?

A. Reaction site

B. Active site

C. Binding site

D. None of these

121 / 200

Category: Chemistry

Q.73 The unit used to express the relative atomic mass is called

A. Gram unit

B. Avogadro's number

C. Atomic mass

D. Atomic mass unit

122 / 200

Category: Chemistry

Q.72 Isopentane is an example of_

A. Aromatic compounds

B. Branched chain compound

C. Alicyclic compounds

D. None of these

123 / 200

Category: Physics

Q.145 Current that fluctuates periodically with time is

A. DC current

B. BC current

C.AC current

D. Magnetic current

124 / 200

Category: Physics

Q.144 In mass-spring system, which of the following does not depend on the initial displacement of the spring?

A. Maximum kinetic energy of the mass

B. Average speed of the mass

C. Total energy of the mass

D. Angular frequency of the oscillation

125 / 200

Category: Physics

Q.143 The flux is the region where magnetic field

A. Changes direction

B. Changes strength

C. Changes polarity

D. No change occur

126 / 200

Category: Physics

Q.142 Three charges +3q+q and Q are placed on a straight line with equal separation. In order to make the net force on q to be zero, the value or Q will be

A. 3q

B .2q

C. 4q

D. 5q

127 / 200

Category: Physics

Q.142 Three charges +3q+q and Q are placed on a straight line with equal separation. In order to make the net force on q to be zero, the value or Q will be

A. 3q

B .2q

C. 4q

D. 5q

128 / 200

Category: Physics

Q.141 The angular momentum of photon is

A. Infinite

B. Zero

C. Negative

D. Still not found

129 / 200

Category: Physics

Q.139 Peak voltage in the output of full wave rectifier is 10V so de component of the output voltage is

A. 10Ö2

B.20/ Ö2

C. 20p

D.20p

130 / 200

Category: Physics

Q.138 The nucleus shape is considered to be

A. Square

B. Rectangle

C. Sphere

D. Circular

131 / 200

Category: Physics

Q.137 Acceleration in the Simple pendulum is always to displacement

A. Inversely proportional

B. Directly proportional

C. Acting negative

D. Independent

132 / 200

Category: Physics

Q.136 First law of thermodynamics is special case of

A. Newton’s law

B. Charles's law

C. Conservation of energy

D.. Conservation of entropy

133 / 200

Category: Physics

Q.135 A particle is performing uniform circular motion has constant:

A. Velocity

B. Acceleration

C. Position

D. Momentum

134 / 200

Category: Physics

Q.134 “The heat required to raise the temperature of one mole or the substance through 1 K” is called:,

A. Specific latent heat

B. Molar heat capacity

C. Molar specific heat

D. Specific heat capacity

135 / 200

Category: Physics

Q.133 Magnetic 1lux is a

A. Scalar quantity

B Vector quantity

C. Sometimes scalar sometimes vector

D. None of these

136 / 200

Category: Physics

Q.131 In a stationary wave, the distance between adjacent nodes is equal to:

A. 8

B. 2

C.2

D. 8/4

137 / 200

Category: Physics

Q.130 A closed container contains an ideal gas. Which of the following changes will result in decrease in temperature?

A. Volume = decrease temperature = decrease

B. Volume= decrease temperature = increase

C. Volume= increase temperature decrease

D. Volume= increase temperature increase

138 / 200

Category: Physics

Q.129 What is the relationship between Power, Current and Resistance?

A. P-IR

B. P-I^2R/2

C.P=IR

D. All of them

139 / 200

Category: Physics

Q.128 Which is not radioactive?

A. Ozone

B. Hydrogen

C. Sodium

D. All of these

140 / 200

Category: Physics

Q.127 Which unit is used in the measurement of Displacement?

A. m

B. m/s

C. 1/s

D.N

141 / 200

Category: Physics

Q.126 When a force is parallel to the direction of motion of body, the work done is

A. Zero

B. Minimum

C. Infinity

D. Maximum

142 / 200

Category: Physics

Q.125 SI Unit of current is?

A. Ampere

B. Volt

C. Joules

D. Watt

143 / 200

Category: Physics

Q.124 Motional emf can be produced with

A. Changing magnetic field in space

B. Changing magnetic field in time

C. Changing flux with space

D. Constant magnetic field

144 / 200

Category: Physics

Q.123 What is the power of a bulb if it is operated at 220V and the current in the circuit is 1.5 Amp

A. 330-wat

B. 430 watt

C. 530-watt

D. 500 watt

145 / 200

Category: Physics

Q.122 As mass number increases, which of the following does not change

A. mass

B. density

C. volume

D. binding energy

146 / 200

Category: Physics

Q.121 A pendulum undergoes simple harmonic motion. The phase difference between the displacement and the acceleration of the particle is:

A. 0

B. p2

C. p

D. 3p/2

147 / 200

Category: Physics

Q.120 Mass mi has a velocity of Om/s and mass m2 has a velocity of 5 m/s. Mass mi>m2. Which one has larger interior?

A. M2

B. M1

C. Both M1 and M2

D. Not enough information

148 / 200

Category: Physics

Q.119 Negative of potential gradient is equal to:..

A. electricity intensity

B. electric flux

C. magnetic intensity

D. magnetic flux

149 / 200

Category: Physics

Q.118 If the clouds of earth behaves like a black body what will happen

A. no light will reach on surface

B. extra light will reach the surface

C. nothing will happen

D. some will reflect some will absorbed

150 / 200

Category: Physics

Q.117 100 W heater is used for 5 minutes to heat some water from 20C to 50C. What is the mass of water which is heated? Specific heat capacity of water is 4.2 J/gC.

A. 4 g

B. .40 g

C. 240 g

D. 24g

151 / 200

Category: Physics

Q.116 A cyclist come to skidding stop in 10 m, the force on the cycle due to the road is 200 N and opposite to the motion. how much work does the cycle do on the road

A. 2000 J

B. 20J

C. 0

D.200 J

152 / 200

Category: Physics

Q.115 The centripetal force is zero when centrifugal force is

A. equal

B. zero

C. maximum

D. none of these

153 / 200

Category: Physics

Q.114 A galvanometer acting as a voltmeter will have a coil with

A. A high resistance in parallel

B. A high resistance in series

C.A low resistance in parallel

D. A low resistance in series

154 / 200

Category: Physics

Q.113 A stationary wave is setup on a string of length 10 cm. Four loops are formed. what is the distance between two consecutive crests?

A 4.5 cm

B.5 cm

C. 2.5 cm

D. 1.25 cm

155 / 200

Category: Physics

Q.112 A beam of electrons can

A. reflect

B. refract

C. both

D. none of these

156 / 200

Category: Physics

Q.111 Electrostatic force is

A. Nonconservative

B. Conservative

C. Depends on shape of charge

D. None of these

157 / 200

Category: Physics

Q.110 What force provides the centripetal force to planets moving around the sun?

A. coulomb force

B. gravitational force

C. magnetic force

D. none of these

158 / 200

Category: Physics

Q.109 Identify the factor on which mutual ínductance does not depend.

A. Relative orientation

B. Relative separation of two coils

C Reciprocity

D. Permeability of the core material

159 / 200

Category: Physics

Q.109 Identify the factor on which mutual ínductance does not depend.

A. Relative orientation

B. Relative separation of two coils

C Reciprocity

D. Permeability of the core material

160 / 200

Category: Physics

Q.109 Identify the factor on which mutual ínductance does not depend.

A. Relative orientation

B. Relative separation of two coils

C Reciprocity

D. Permeability of the core material

161 / 200

Category: Physics

Q.108 A Wave passes through a medium, each particle of the medium performs 100 complete vibrations in 5 seconds. What is the frequency of the wave:

A. 2 Hz

B. 20 Hz

C. 4 Hz

D. 40 Hz

162 / 200

Category: Physics

Q.107 When bulb is turned on, ohm’s law is applicable

A. Yes

B. No

C. partly

D. None of these

163 / 200

Category: Physics

Q.106 An object is displaced from point A (0,1,1) m to point B(1,4,3) m under a constant force F= (i+2j+3k). find the work done by this force in this process

A. 13 J

B. 15 J

C. 0

D. 13 J

164 / 200

Category: Physics

Q.105 The use of a capacitor filter in a rectifier circuit gives satisfactory performance only when the load

A. Current is high

B. Current is low

C. Voltage is high

D. Voltage is low

165 / 200

Category: Physics

Q.104 You have three capacitors, each of 2 pc. In which of the following combinations of the three capacitors, the resultant capacitance is 6 uC?

A. All three capacitors in series

B. Two capacitors are in series, one in parallel

C. Two capacitors are in parallel, one in series

D. Al three capacitors in parallel

166 / 200

Category: Physics

Q.103 When a spring is stretched, work done by stretching force is

A positive

B. negative

C. zero

D. none of these

167 / 200

Category: Physics

Q.102 An object is moving at constant speed, which of the following is always true:

A. Distance is greater than displacement

B. Distance is lesser than displacement

C. Distance is equal to displacement

D. We cannot answer

168 / 200

Category: Physics

Q.101 If we are moving with constant velocity frame then the inertial state is same as

A. rest time

B. accelerating frame

C. non-inertial frame

D. All of these

169 / 200

Category: Physics

Q.100 If the instantaneous current in a circuit is given by I=A sin (wt) ampere, the rms value of the current is:

A. 2A

B. A/Ö2

C. 2Ö2A

D. zero

170 / 200

Category: Physics

Q.98 The engine is supposed to work between 727 degree C and 227 degree C, then maximum possible efficiency is

A. 1/2

B. 1/4

C. 3/4

D.1

171 / 200

Category: Physics

Q.97 Which statement is in correct?

A. In a isobaric process )P-O

B. In a isochoric process )W=0

C. In a isothermal process )T=0

D. In a isothermal process )Q=0

172 / 200

Category: Physics

Q.96 Frequency of a travelling wave is 2000 Hz. Its speed is 300m/s. What is its wavelength?

A. 20/3 m

B. 20 x 3 m

C. 3/20 m

D. 2/3 m

173 / 200

Category: Physics

Q.95 The open-circuit test in a transformer is used to measure

A. Copper loss

B. winding loss

C. Total loss

D. core loss

174 / 200

Category: Physics

Q.94 Woolen clothes keep the body warm because of

A. bad conductivity

B. good conductivity

C. low temperature

D. none of these

175 / 200

Category: Physics

Q.93 A cubic vessel of height 1 m is full of water, the minimum work done in taking water out

A. S00 J

B. 1000 J

C.5J

D. 10

176 / 200

Category: Physics

Q.92 If a proton, alpha particle and photon moving with same velocity enter in uniform magnetic field then which particle will deflect more

A. proton

B. alpha particle

C. photon

D. all of these

177 / 200

Category: English

Q.181 Choose the correct spelling of the word

A. Arround

B. Arond

C. Arund

D. Around

178 / 200

Category: English

Q.200 The sun ______________(shine) brightly.

A. shine

B. shined

C. shone

D. shining

179 / 200

Category: English

Q.199 The students were a waiting for the arrival of the chief guest.

A. The students were

B. A waiting for

C. The arrival of

D. The chief guest.

180 / 200

Category: English

Q.198 Mariam enjoys eating.___________cheese.

A. a

B. an

C. the

D. no article

181 / 200

Category: English

Q.197 Either my father or my brothers_____________going to sell the car.

A. is

B. are

C. were

D. was

182 / 200

Category: English

Q.196 Find the error?

A. They talked through the entire movie.

B. The plants m this garden does not require much water

C. She always brings turkey sandwiches for lunch.

D. No mistakes

183 / 200

Category: English

Q.195 “What are you doing here?” “I___________________TV.”

A. watching

B. am watching

C. is watching

D. watches

184 / 200

Category: English

Q.194 Choose the correct type of tense. “We will visit the museum”

A. Present

B. Past

C. Future

D. None

185 / 200

Category: English

Q.193 Glared

A Frown or blaze

B. Shine or sparkle

C. Grin or extinguish

D. Frown or eliminate

186 / 200

Category: English

Q.192 I have already got a_____________ at a hotel in Murree. We shall have no problems.

A. Prescription

B. Property

C. Reserve

D. Reservation

187 / 200

Category: English

Q.190 _______________people know the town better than old Jake here.

A. Only

B. The tew

C. Only the few

D. Few

188 / 200

Category: English

Q.189 We still haven’t come_________________ with an interesting theme for the advertising campaign.

A. On

B. In

C. Up

D. Down

189 / 200

Category: English

Q.187 Cho0se the correct sentence.

A. He always loved sweets, chocolates, biscuits and cakes.

B. He always loved, sweets, chocolates, biscuits and cakes.

C. He always loved sweets, chocolates, biscuits and, cakes

D. He always loved sweets, chocolates biscuits and cakes.

190 / 200

Category: English

Q.186 Iborrowed._____________________pencil from your pile of pencils and pens.

A. a

B. an

C. the

D. no article

191 / 200

Category: English

Q.185 Either my mother or my father._____________ coming to the meeting

A. IS

B.are

C. are being

D. has

192 / 200

Category: English

Q.184 Thank you. You’ve been very through this time.

A.. Ideal

B. Cruel

C. Kind

D. Glad

193 / 200

Category: English

Q.183 Did I say anything to make you angry?

Declarative

B. Imperative

C. Interrogative

D. Exclamatory

194 / 200

Category: English

Q.182 Cho0se the correct sentence.

A. Does your train leave before eight o'clock?

B. Does your train leave before eight o clock?

C. does your train leave before eight o'clock

195 / 200

Category: Logical Reasoning

Q.205 Statement: I. Majority of the citizens in the locality belongs to higher income group. II. The sales in the local supermarket are comparatively much higher than in other localities.

A. Statement Iis the cause and statement Il is its effect.

B. Statement II is the cause and statement I is its effect

C. Both the statements I and II are independent causes

D. Both the statements I and II are effects of independent causes

196 / 200

Category: Logical Reasoning

Q.203 Statement: The availability of imported fruits has increased in the indigenous market and so the demand-for indigenous fruity has been decreased. Course of Action: I. To help the indigenous producers fruits, the Government should impose high import duty on these fruits, even if these are not of good quality. II. The fruit vendors should stop selling imported fruits. So that the demand for indigenous fruits would be increased.

A. Both of them follows

B. None of them follows

C. Only I follows

D. Only II follows

197 / 200

Category: Logical Reasoning

Q.210 Discernible and Palpable have________________- number of same letter

A.2

B.3

c.5

D. 4

198 / 200

Category: Logical Reasoning

Q.209 STATEMENT: I. There has been a decline in the prices of the personal computers. II. School going kids are expressing interests in learning how the computer operates.

A. Statement I is the cause and statement II is its effect.

B. Statement II is the cause and statement I is its effect,

C. Both statements I and II are independent causes

D. Both statements I and Il are the effects of independent cause

199 / 200

Category: Logical Reasoning

Q.208 A book cannot exist without

A. Education

B. Pictures

C. Pages

D. Qualification

200 / 200

Category: Logical Reasoning

Q.206 How many such pairs of letters are there in the word HISTORICAL’ which have as many letters between them in the word as they have between them in the English alphabet?

A. Four

B. Seven

C. Five

D. Eight

Your score is

The average score is 51%

0%

PLS Academy – LearnoSpot

PLS Boost Bundle