NUMS Mock Test 8 - Online MCQ Exam

A device that converts electric energy into rotational kinetic energy is called:

1 Mark(s)

Your Answer:

circuit breaker circuit breaker
transformer transformer
generator generator
electric motor electric motor

Diatoms are lack__________?

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Your Answer:

flagella flagella
movement movement
locomotion locomotion
constant constant

Virus lack of_________?

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Your Answer:

enzyme enzyme
RNA RNA
DNA DNA
Replication Replication

“Give cold shoulder” means__________?

1 Mark(s)

Your Answer:

To support To support
Cold meat Cold meat
To ignore To ignore
Shiver Shiver

A marine crustacean___________?

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Your Answer:

seisonidea seisonidea
tap worm tap worm
roundworm roundworm
flatworm flatworm

The inner part of the fiber optics which carries light is called:

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Your Answer:

prism prism
cladding cladding
core core
diopters diopters

Choose analogous pair: Palintiff : Defendant

1 Mark(s)

Your Answer:

Judge : Jury Judge : Jury
Court : Law Court : Law
Attorney : Lawyer Attorney : Lawyer
Injured : Accused Injured : Accused

A sensory cell which transduces chemical substances___________?

1 Mark(s)

Your Answer:

chemoreceptors chemoreceptors
photoreceptors photoreceptors
light receptors light receptors
voice receptors voice receptors

Physical state of oil at room temperature is:

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Your Answer:

solid solid
liquid liquid
gas gas
plasma plasma

Work done in an adiabatic expansion from $(P_1, V_1)$ to $(P_2, V_2)$ is:

1 Mark(s)

Your Answer:

$P \Delta V$ $P \Delta V$
$RT \ln(V_2/V_1)$ $RT \ln(V_2/V_1)$
$\frac{P_1 V_1 - P_2 V_2}{\gamma - 1}$ $\frac{P_1 V_1 - P_2 V_2}{\gamma - 1}$
$\frac{P_1 V_1 - P_2 V_2}{1 - \gamma}$ $\frac{P_1 V_1 - P_2 V_2}{1 - \gamma}$

Cyanobacteria have lack of__________?

1 Mark(s)

Your Answer:

flagella flagella
gram negative gram negative
trichomes trichomes
cytoplasm cytoplasm

Two cylinders A and B of equal capacity are connected to each other via a stopcock. A contains gas at standard pressure P. B is completely evacuated. The entire system is thermally insulated. If the stopcock is opened, the final pressure is:

1 Mark(s)

Your Answer:

$P$ $P$
$P/2$ $P/2$
$2P$ $2P$
Zero Zero

The product of the mass of a body and velocity is equal to its:

1 Mark(s)

Your Answer:

inertia inertia
momentum momentum
force force
friction friction

Amino acids which are specified by single codons are

1 Mark(s)

Your Answer:

A) phenylalanine and arginine A) phenylalanine and arginine
B) tryptophan and methionine B) tryptophan and methionine
C) valine and proline C) valine and proline
D) methionine and aroinine. D) methionine and aroinine.

The oospore develops into following _________?

1 Mark(s)

Your Answer:

Oospore Oospore
Spores Spores
Sporophytic Sporophytic
Flagella Flagella

Which of the following will have highest value of electron affinity_________________?

1 Mark(s)

Your Answer:

F F
Cl Cl
Br Br
I I

S1: It is regrettable that there is widespread corruption in the country at all levels. P : So there is hardly anything that the government can do about it now. Q : And there are graft and other malpractices too. R : The impression that corruption is universal phenomenon persists and the people not cooperate in checking this evil. S : Recently several offenders were brought to book, but they were not given deterrent punishment. S6: This is indeed a tragedy of great magnitude. The Proper sequence should be:

1 Mark(s)

Your Answer:

QSRP QSRP
SQRP SQRP
RSQP RSQP
PQSR PQSR

Nicotine is found in:

1 Mark(s)

Your Answer:

Marijuana Marijuana
Tobacco Tobacco
Opium Opium
Cocaine Cocaine

Which statement is incorrect ?

1 Mark(s)

Your Answer:

All the metals are good conductor of electricity
All the metals are good conductor of heat
All the metals form positive ions All the metals form positive ions
All the metals form acidic oxides All the metals form acidic oxides

Synonym of predict is __________?

1 Mark(s)

Your Answer:

foretell foretell
Prevent Prevent
Discover Discover
None of these None of these

Capacitance of a parallel plate capacitor is:

1 Mark(s)

Your Answer:

$\epsilon_0 A / d$ $\epsilon_0 A / d$
$d / \epsilon_0 A$ $d / \epsilon_0 A$
$\epsilon_0 d / A$ $\epsilon_0 d / A$
$A d / \epsilon_0$ $A d / \epsilon_0$

Wires on electric poles are given some sag on order to prevent:

1 Mark(s)

Your Answer:

expansion in winters expansion in winters
contraction in winters contraction in winters
touching with each other touching with each other
from coming in way of air planes from coming in way of air planes

If a body covers equal distance in equal intervals of time then its speed is:

1 Mark(s)

Your Answer:

variable variable
uniform uniform
equal equal
constant constant

Which of the following ecological pyramids can be inverted?

1 Mark(s)

Your Answer:

Pyramid of Biomass (Sea) Pyramid of Biomass (Sea)
Pyramid of Energy Pyramid of Energy
Pyramid of Number (Grassland) Pyramid of Number (Grassland)
All of these All of these

Buffer solution is a mixture of:

1 Mark(s)

Your Answer:

Weak acid and its salt Weak acid and its salt
Two strong acids Two strong acids
Strong acid and strong base Strong acid and strong base
Two salts Two salts

Majority species of riccia are following __________?

1 Mark(s)

Your Answer:

Monoecious Monoecious
Dioecious Dioecious
Trioecious Trioecious
All All

Some people can not see distant objects clearly without spectacles. This defect is called:

1 Mark(s)

Your Answer:

accommodation accommodation
stress stress
farsightedness farsightedness
nearsightedness nearsightedness

Summit is related to Apex in the same way as Summon is related to?

1 Mark(s)

Your Answer:

Court Court
Judge Judge
Witness Witness
Backon Backon

Nematode Meloidogyne incognita infects the roots of:

1 Mark(s)

Your Answer:

Tobacco Tobacco
Cotton Cotton
Rice Rice
Wheat Wheat

The sun rises __________ the east.

1 Mark(s)

Your Answer:

in in
on on
from from
towards towards

The period faced by seeds in which there is no growth is called:

1 Mark(s)

Your Answer:

hypocotyls hypocotyls
dormancy dormancy
Epigeal Epigeal
hypogeal hypogeal

On comparing wrinkled seeded plant and round-seeded plant, the wrinkled-seeded pea plant is classified as:

1 Mark(s)

Your Answer:

recessive recessive
phenotype phenotype
genotype genotype
dominant dominant

Lan Wilmut produced a sheep from the body of adult sheep that was named:

1 Mark(s)

Your Answer:

dolly dolly
Polly Polly
genetic sheep genetic sheep
artificial sheep artificial sheep

Length, mass, electric current, time, intensity of light and the amount of substance are the examples of:

1 Mark(s)

Your Answer:

base quantities base quantities
derived quantities derived quantities
prefixes prefixes
quartile quantities quartile quantities

Flame test for calcium gives:

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Your Answer:

Yellow Yellow
Blue Blue
Brick red Brick red
Green Green

Bone marrow function:

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Your Answer:

Immune only Immune only
Cell formation Cell formation
Filtration Filtration
Lymph Lymph

Number of carbon atoms per molecule in bitumen are:

1 Mark(s)

Your Answer:

14 to 20 14 to 20
20 to 50 20 to 50
50 to 70 50 to 70
more than 70 more than 70

Cichlids species extenct in lake due to__________?

1 Mark(s)

Your Answer:

overfishing overfishing
agricultural agricultural
growing urban population growing urban population
all all

Viscosity of liquids ______ with rise in temperature.

1 Mark(s)

Your Answer:

Increases Increases
Decreases Decreases
Remains same Remains same
Becomes zero Becomes zero

Dropseeds have following species __________?

1 Mark(s)

Your Answer:

120 120
140 140
160 160
180 180

Anti-Markovnikov addition is observed in:

1 Mark(s)

Your Answer:

$\ce{HCl}$ addition $\ce{HCl}$ addition
$\ce{HI}$ addition $\ce{HI}$ addition
$\ce{HBr}$ with peroxide $\ce{HBr}$ with peroxide
$\ce{H2SO4}$ addition $\ce{H2SO4}$ addition

Hair like cells present between sporangia __________?

1 Mark(s)

Your Answer:

parademose parademose
paraphyses paraphyses
spores spores
fragments fragments

Evaluating Your Answers

NUMS Mock Test 8 : Question 1 of 42