NUMS Mock Test 15 - Online MCQ Exam

Oxidation states of sulfur:

1 Mark(s)

Your Answer:

-2 only -2 only
+6 only +6 only
-2 to +6 -2 to +6
0 to +6 0 to +6

The mode of transfer of heat by vibrating atoms and free electrons in solids from hot to cold parts of a body is known as heat's:

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Your Answer:

radiation radiation
convection convection
conduction conduction
fusion fusion

That which cannot be believed

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Your Answer:

Incredible Incredible
Incredulous Incredulous
Implausible Implausible
Unreliable Unreliable

The veins that comes from pancreas, spleen, stomach and intestine drains into:

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Your Answer:

superior dorsal vein superior dorsal vein
inferior portal vein inferior portal vein
hepatic portal vein hepatic portal vein
superior portal vein superior portal vein

Any transparent material having two surfaces of which at least one is curved is called:

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Your Answer:

endoscope endoscope
lens lens
light pipe light pipe
microscope microscope

Which of the following is correct for the given figure?

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Your Answer:

A) Bohr’s model of atom A) Bohr’s model of atom
B) Thomson’s model of the atom B) Thomson’s model of the atom
C) Rutherford’s Atomic model C) Rutherford’s Atomic model
D) None of these D) None of these

Crystal violet is__________?

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Your Answer:

primary dye primary dye
secondary dye secondary dye
third dye third dye
fourth dye fourth dye

In the air passageway, the trachea leads to two smaller tubes called:

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Your Answer:

pharynx duct pharynx duct
alveolar ducts alveolar ducts
bronchi bronchi
bronchioles bronchioles

If W is the work done in moving a positive charge q from infinity to a certain point in the field, the electric potential V at this point would be equal to:

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Your Answer:

V = W/q V = W/q
V = q/W V = q/W
V = W×q V = W×q
V = W + q V = W + q

Which of the following gives the correct increasing order of acidic strength?

1 Mark(s)

Your Answer:

A) Water < Acetic acid < Hydrochloric acid
B) Water < Hydrochloric acid < Acetic acid
C) Acetic acid < Water < Hydrochloric acid
D) Hydrochloric acid < Water < Acetic acid

Rate of filtration can be increased by applying gentle suction______________?

1 Mark(s)

Your Answer:

Gooch crucible Gooch crucible
Filter paper Filter paper
Sintered crucible Sintered crucible
All of the above All of the above

Our plan _____ to succeed.

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Your Answer:

bid fair bid fair
pass by pass by
boil down boil down
hand and galore hand and galore

Algae contain photosynthetic pigments__________?

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Your Answer:

chlorophyll chlorophyll
carotenoids carotenoids
stigma stigma
a and b both a and b both

The movement of cold air from the sea towards the land is called:

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Your Answer:

land breeze land breeze
wind energy wind energy
planetary wind planetary wind
sea breeze sea breeze

Which of the following types of spores__________?

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Your Answer:

one one
two two
three three
four four

The ship used by Charles Darwin during the sea voyages was

1 Mark(s)

Your Answer:

A) HMS Beagle A) HMS Beagle
B) HSM Beagle B) HSM Beagle
C) HMS Eagle C) HMS Eagle
D) HSM Eagle. D) HSM Eagle.

The phenomenon in which radiations split matter into ions is called:

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Your Answer:

denaturing denaturing
ionization ionization
condensation condensation
atomization atomization

Vestigial allele is in fruit fly__________?

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Your Answer:

recessive recessive
dominant dominant
strong strong
weak weak

Antonym of heartfelt is___________?

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Your Answer:

Insincere Insincere
friendly friendly
overt overt
humorous humorous

The cross product of two vectors yields a:

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Your Answer:

Scalar Scalar
Vector Vector
Number Number
Zero Zero

The tailor said to him, "Will you have the suit ready by tomorrow evening?"

1 Mark(s)

Your Answer:

The tailor asked him that he will have the suit ready by the next evening.
The tailor asked him that he would had the suit ready by the next evening.
The tailor asked him if he would have the suit ready by the next evening.
The tailor asked him if he will like to the suit ready by the next evening.

The car in which the minister was traveling ...... with an accident.

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Your Answer:

hit hit
drove drove
crashed crashed
met met

The cricket match proved to be a big draw.

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Your Answer:

a keen contest a keen contest
a huge attraction a huge attraction
a lovely spectacle a lovely spectacle
a game without any result a game without any result

The major dietary source of energy for heterotrophs is complex___________?

1 Mark(s)

Your Answer:

Protiens Protiens
Lipids Lipids
Carbohydrates Carbohydrates
Fatty acids Fatty acids

Which scientific principle explains the flight of an aeroplane?

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Your Answer:

Archimedes Principle Archimedes Principle
Pascal's Law Pascal's Law
Bernoulli's Principle Bernoulli's Principle
Torricelli's Law Torricelli's Law

Variations during mutations of meiotic recombinations are

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Your Answer:

A) random and directionless A) random and directionless
B) random and directional B) random and directional
C) random and small C) random and small
D) random small and directional D) random small and directional

Normal activity of cell cycle take place in__________?

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Your Answer:

G4 G4
G3 G3
Interphase Interphase
S3 S3

If you had followed the rules, you ____________disqualified.

1 Mark(s)

Your Answer:

will not be will not be
would not be would not be
will not have been will not have been
would not have been would not have been

Snail can be much survive if condition occurred__________?

1 Mark(s)

Your Answer:

glacial glacial
warm warm
extreme hot environment extreme hot environment
normal normal

K2CO3 is a/an:

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Your Answer:

basic salt basic salt
common salt common salt
acid salt acid salt
normal salt normal salt

In nuclear fission of Uranium-235, neutrons released are approx:

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Your Answer:

1 1
2.5 2.5
4 4
5 5

Which of the following must be present in our diet?

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Your Answer:

essential amino acids essential amino acids
non-essential amino acids non-essential amino acids
lipids lipids
proteins proteins

ABO blood groups:

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Your Answer:

Rh factor Rh factor
Surface antigens Surface antigens
Rh Rh
Antibodies Antibodies

Butanone is an example of:

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Your Answer:

aldehydes aldehydes
ketones ketones
carboxylic acids carboxylic acids
ethers ethers

Ore of aluminum is called:

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Your Answer:

hematite hematite
chalcopyrite chalcopyrite
bauxite bauxite
halite halite

If a vector makes angles $\alpha, \beta, \gamma$ with x, y, z axes, then $\sin^2\alpha + \sin^2\beta + \sin^2\gamma = ?$

1 Mark(s)

Your Answer:

1 1
0 0
2 2
3 3

The sperms undergo physiological maturation, acquiring increased motility and fertilising capacity in

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Your Answer:

A) seminiferous tubules A) seminiferous tubules
B) vasa efferentia B) vasa efferentia
C) epididymis C) epididymis
D) vagina. D) vagina.

What happens when a solution of an acid is mixed with a solution of a base in a test tube? (i) The temperature of the solution increases (ii) The temperature of the solution decreases (iii) The temperature of the solution remains the same (iv) Salt formation takes place

1 Mark(s)

Your Answer:

A) (i) only A) (i) only
B) (i) and (iii) B) (i) and (iii)
C) (ii) and (iii) C) (ii) and (iii)
D) (i) and (iv) D) (i) and (iv)

Reaching damage to water structure and native ecosystem is__________?

1 Mark(s)

Your Answer:

zebra mussel zebra mussel
fat pocketbook mussel fat pocketbook mussel
bacteria bacteria
virus virus

LiAlH4 converts Acetaldehyde into ___________?

1 Mark(s)

Your Answer:

Acetic acid Acetic acid
Methane Methane
Ethyl alcohol Ethyl alcohol
Methyl alcohol Methyl alcohol

Either he or I am going.

1 Mark(s)

Your Answer:

he or I are going he or I are going
he is going or I am he is going or I am
I or he is going I or he is going
No improvement No improvement

Who is associated with the 'Atomic Mass Unit' definition?

1 Mark(s)

Your Answer:

Hydrogen atom Hydrogen atom
Carbon-12 atom Carbon-12 atom
Oxygen-16 atom Oxygen-16 atom
Nitrogen-14 atom Nitrogen-14 atom

I will not go to school, if it shall rain tomorrow.

1 Mark(s)

Your Answer:

it would rain tomorrow it would rain tomorrow
it will rain tomorrow it will rain tomorrow
it rains tomorrow it rains tomorrow
No improvement No improvement

Considering the cardiac cycle, the ventricular contraction period is considered as:

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Your Answer:

ventricular diastole ventricular diastole
ventricular systole ventricular systole
atrium diastole atrium diastole
atrium systole atrium systole

Molecular orbital which have higher energy than atomic orbitals is called___________________?

1 Mark(s)

Your Answer:

Bonding molecular orbital Bonding molecular orbital
Antibonding molecular orbital Antibonding molecular orbital
Hybrid orbital Hybrid orbital
Super atomic orbital Super atomic orbital

An element-X has mass number 40 and contains 21 neutrons in its atom. To which group of the periodic table does it belong?

1 Mark(s)

Your Answer:

A) Group 1 A) Group 1
B) Group 4 B) Group 4
C) Group 2 C) Group 2
D) Group 3 D) Group 3

The resultant of all the forces acting on body is:

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Your Answer:

net force net force
normal force normal force
perpendicular force perpendicular force
equilibrium equilibrium

He is a very careful person, he never takes side but remains ......

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Your Answer:

impartial impartial
unbiased unbiased
neutral neutral
prejudiced prejudiced

Antimatter consists of ______________?

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Your Answer:

Antiproton Antiproton
Antineutron Antineutron
Positron Positron
All of above All of above

To hit the nail right on the head

1 Mark(s)

Your Answer:

To do the right thing To do the right thing
To destroy one's reputation To destroy one's reputation
To announce one's fixed views To announce one's fixed views
To teach someone a lesson To teach someone a lesson
None of these None of these

Evaluating Your Answers

NUMS Mock Test 15 : Question 1 of 50