PIEAS Entry Mock Test 8 - Online MCQ Exam

Bombay : Maharashtra : : Trivandrum : __________ ?

1 Mark(s)

Your Answer:

Calcutta Calcutta
Gujarat Gujarat
Rajasthan Rajasthan
Kerala Kerala

A disease that causes death:

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Your Answer:

Fatal Fatal
Congenital Congenital
Feather Feather
None None

Identify the tense used in the following sentence: He has called out to him.

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Your Answer:

Simple Past Simple Past
Past Perfect Past Perfect
Present Perfect Present Perfect
Present Perfect Continuous Present Perfect Continuous

As compared to electron, a proton is about:

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Your Answer:

1936 times lighter 1936 times lighter
1836 times lighter 1836 times lighter
1936 times heavier 1936 times heavier
1836 times heavier 1836 times heavier

Acids ionize in water to produce:

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Your Answer:

OH- ions OH- ions
H+ ions H+ ions
SO4-2 ions SO4-2 ions
H2O molecules H2O molecules

Two wires of same material have lengths $L$ and $2L$ and cross-sectional areas $4A$ and $A$. The ratio of their Young's moduli is:

1 Mark(s)

Your Answer:

01:01:00 01:01:00
01:02:00 01:02:00
01:08:00 01:08:00
08:01:00 08:01:00

1 Kilowatt-hour (kWh) is a unit of:

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Your Answer:

Power Power
Force Force
Energy Energy
Momentum Momentum

The prime factors of 40 are:

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Your Answer:

2 x 2 x 3 x 5 x 5 2 x 2 x 3 x 5 x 5
2 x 3 x 5 x 5 2 x 3 x 5 x 5
2 x 2 x 2 x 5 2 x 2 x 2 x 5
2 x 3 x 5 2 x 3 x 5

The charge on beta particle is________________?

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Your Answer:

1 1
-1 -1
+2 +2
-2 -2

If the momentum of a body is increased by 50%, its kinetic energy increases by:

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Your Answer:

0.5 0.5
1 1
1.25 1.25
2.25 2.25

What is wavelength of visible spectrum?

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Your Answer:

8500 – 9800 angstrom 8500 – 9800 angstrom
7800 – 8000 angstrom 7800 – 8000 angstrom
3900 – 7600 angstrom 3900 – 7600 angstrom
1300 – 3000 angstrom 1300 – 3000 angstrom

Two convex lenses of equal focal length f are placed in contact the resultant focal length of the combination is______________?

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Your Answer:

zero zero
focus focus
2 f 2 f
f/2 f/2

One major ...... between the Election Commission and the Union Government related to the powers of the former in respect of the deployment of central police forces at places where are elections is held.

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Your Answer:

irritant irritant
conflict conflict
pain pain
culprit culprit

Anil met . . . . . . . . American and . . . . . . . . European man yesterday.

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Your Answer:

an, an an, an
the, an the, an
an, a an, a
an, no article an, no article

Synonym of ” Calm ” is _________?

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Your Answer:

Nervous Nervous
Serene Serene
Agitated Agitated
Faint Faint

K2Cr2O7/H2SO4 generate____________________?

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Your Answer:

Oxygen Oxygen
Hydrogen Hydrogen
Nascent oxygen[O] Nascent oxygen[O]
Nascent hydrogen[H] Nascent hydrogen[H]

An ideal transformer dissipates by itself:

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Your Answer:

low power low power
high power high power
no power no power
none of above none of above

Identify the correct Spellings:

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Your Answer:

Metropolitan Metropolitan
Metropoleton Metropoleton
Metropulitan Metropulitan
None of these None of these

The probability of selecting a bad egg is 0.035 from the lot of 400 eggs. So, what is the number of bad eggs in the lot?

1 Mark(s)

Your Answer:

14 14
16 16
18 18
20 20

What is the color of precipitates of AgBr?

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Your Answer:

Light brown Light brown
Light green Light green
Light Blue Light Blue
Light yellow Light yellow

The tax on a commodity is diminished by 20% but its consumption is increased by 10%. Find the decrease percent in the revenue derived from it?

1 Mark(s)

Your Answer:

20% 20%
18% 18%
15% 15%
12% 12%

If the volume of solution is equal to sum of volumes of its all components then the solution_____________?

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Your Answer:

will be an ideal solution will be an ideal solution
will be non-ideal solution will be non-ideal solution
will show deviations from Raoults law will show deviations from Raoults law
both b & c both b & c

Electrochemical cell converts:

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Your Answer:

Chemical to electrical Chemical to electrical
Electrical to chemical Electrical to chemical
Heat to electrical Heat to electrical
Mechanical to electrical Mechanical to electrical

If the charge Q is passing through an area in time t then, current I flowing through will be:

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Your Answer:

I = Q/t I = Q/t
I = t/Q I = t/Q
I = Q + t I = Q + t
I = Q×t I = Q×t

The level of noise recommended in most countries over an eight-hour workday is usually:

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Your Answer:

65-70 dB 65-70 dB
85-90 dB 85-90 dB
75-80 dB 75-80 dB
45-50 dB 45-50 dB

An object is placed at a distance of $f/2$ from a convex lens. The image formed is:

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Your Answer:

At f, Real At f, Real
At 2f, Virtual At 2f, Virtual
At f, Virtual At f, Virtual
At infinity At infinity

If the pH value is greater than 7, then the solution is:

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Your Answer:

acidic acidic
basic basic
neutral neutral
salty salty

Despite of their differences on matters of principles, they all agree on the demand of hike is salary?

1 Mark(s)

Your Answer:

Despite their Despite their
Despite of the Despite of the
Despite for their Despite for their
Despite off their Despite off their
No correction required No correction required

Which of the following is macronutrient ?

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Your Answer:

Cu Cu
Cl Cl
H H
Zn Zn

Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?

1 Mark(s)

Your Answer:

Hydrogen Gas Hydrogen Gas
Carbon Monoxide Gas Carbon Monoxide Gas
Both at same time Both at same time
None of them None of them

A bag contains nine yellow balls, three white balls and four red balls. In how many ways can two balls be drawn from the bag?

1 Mark(s)

Your Answer:

⁹C₂ ⁹C₂
³C₂ ³C₂
¹⁶C₂ ¹⁶C₂
¹²C₂ ¹²C₂

Which one does not give borax bead test_________________?

1 Mark(s)

Your Answer:

Copper sulphate Copper sulphate
Barium sulphate Barium sulphate
Cobalt sulphate Cobalt sulphate
Nickel sulphate Nickel sulphate

The Doppler effect for light (Blue Shift) implies the source is:

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Your Answer:

Moving towards observer Moving towards observer
Moving away Moving away
Stationary Stationary
Oscillating Oscillating

She ...... a brief appearance at the end of party.

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Your Answer:

put on put on
put in put in
put across put across
put up put up

Attraction is seen between the poles of two bar magnets in the case of

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Your Answer:

A) N-pole of one magnet with N-pole of other
B) N-pole of one magnet with S-pole of other
C) S-pole of one magnet with S-pole of other
D) all of these cases will show attraction

The PH of the 0.0032 M H2SO4 is__________?

1 Mark(s)

Your Answer:

3.2 3.2
4.0 4.0
2.198 2.198
1.0 1.0

How much cooler does the air get for every 1 km increase in altitude in the troposphere?

1 Mark(s)

Your Answer:

2 degrees 2 degrees
6.5 degrees 6.5 degrees
8 degrees 8 degrees
10 degrees 10 degrees

What is $6 \times 7$?

1 Mark(s)

Your Answer:

36 36
40 40
44 44
42 42

In the air, the beta particle has a range of:

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Your Answer:

few centimeters few centimeters
several thousand meters several thousand meters
several hundred meters several hundred meters
several meters several meters

Which device works on Mutual Induction?

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Your Answer:

Transformer Transformer
Generator Generator
Motor Motor
Galvanometer Galvanometer

Final image produced by a compound microscope is_____________?

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Your Answer:

real and inverted real and inverted
real and erect real and erect
virtual and erect virtual and erect
virtual and inverted virtual and inverted

Which of the following is true about incineration?

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Your Answer:

it consumes all combustible materials it consumes all combustible materials
it is a clean process it is a clean process
it does not produce air pollution it does not produce air pollution
it does not generate odor it does not generate odor

The restoring force acting on the simple pendulum is given by_______________?

1 Mark(s)

Your Answer:

mg sin θ mg sin θ
mg sin θ mg sin θ
mg cos θ mg cos θ
mg cos θ mg cos θ

Calculate the temperature at which the KE of a gas molecule is double its value at $27^\circ C$.

1 Mark(s)

Your Answer:

$54^\circ C$ $54^\circ C$
$300^\circ C$ $300^\circ C$
$327^\circ C$ $327^\circ C$
$127^\circ C$ $127^\circ C$

Power set of empty or Null set has exactly _________ subset.

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Your Answer:

One One
Two Two
Zero Zero
Three Three

If $19x = 247$, find $x$

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Your Answer:

11 11
12 12
14 14
13 13

Choose analogous pair: Sprain : Fracture

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Your Answer:

Devotion : Blessing Devotion : Blessing
Excitement : Frenzy Excitement : Frenzy
Sleep : Dream Sleep : Dream
Fever : Malaria Fever : Malaria

Any crime accomplished through knowledge or use of computer technology is known as:

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Your Answer:

crime abroad crime abroad
property crime property crime
computer crime computer crime
hate crime hate crime

A man invests a certain sum of money at 6% per annum simple interest and another sum at 7% per annum simple interest. His income from interest after 2 years was Rs. 354. One-forth of the first sum is equal to one-fifth of the second sum. The total sum invested was :

1 Mark(s)

Your Answer:

Rs.3100 Rs.3100
Rs.2700 Rs.2700
Rs.2200 Rs.2200
Rs.1800 Rs.1800

The refractive index of a medium is:

1 Mark(s)

Your Answer:

Speed of light in air to speed of light in vacuum
Speed of light in vacuum to speed of light in air
focal length to object distance focal length to object distance
speed of light in the medium x speed of light in the air

Antibonding orbitals are denoted by:

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Your Answer:

Plus (+) Plus (+)
Minus (-) Minus (-)
Asterisk (*) Asterisk (*)
Prime (') Prime (')

Ocean currents play a _______role in setting long-term climate_________.

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Your Answer:

vital … date vital … date
important … variations important … variations
major … patterns major … patterns
unusual … changes unusual … changes

Boltzman constant K in terms of universal gas constant R and Avagadros number Na is give as_______________?

1 Mark(s)

Your Answer:

K = RNa K = RNa
K = R/Na K = R/Na
K = Na/Ra K = Na/Ra
K = nRNa K = nRNa

The coordinates of a point are (-5, 6). Its abscissa and ordinate, respectively are:

1 Mark(s)

Your Answer:

A) 5 and -6 A) 5 and -6
B) -5 and 6 B) -5 and 6
C) 6 and -5 C) 6 and -5
D) 5 and 6 D) 5 and 6

PATCHY

1 Mark(s)

Your Answer:

Attractive Attractive
Uniform Uniform
Simple Simple
Clear Clear

The number of commutative binary operation that can be defined on a set of 2 elements is

1 Mark(s)

Your Answer:

A) 8 A) 8
B) 6 B) 6
C) 4 C) 4
D) 2 D) 2

What does the word “ephemeral” mean?

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Your Answer:

Quietly and steadily persevering in detail or exactness
lasting for a very short time lasting for a very short time
long-lived long-lived
Tending to move apart in different directions

The branch of mathematics which deals with the relationships of logic variables is:

1 Mark(s)

Your Answer:

algebra algebra
geometry geometry
Boolean algebra Boolean algebra
logarithms logarithms

Skirmish : War : : Disease : ___________?

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Your Answer:

Medicine Medicine
Patient Patient
Epidemic Epidemic
Infection Infection

In the given figure, BD is a diagonal of rectangle ABCD. If area of ABDA is 60 sq. m, then the area of rectangle ABCD is

1 Mark(s)

Your Answer:

A) 100 sq. m A) 100 sq. m
B) 90 sq. m B) 90 sq. m
C) 120 sq. m C) 120 sq. m
D) 240 sq. m m Assertion-Reason Questions

Specific organic compounds which are required by our bodies to prevent specific diseases but cannot be produced by our bodies are called:

1 Mark(s)

Your Answer:

hydrocarbons hydrocarbons
carbohydrates carbohydrates
proteins proteins
vitamins vitamins

Find the HCF of \$96$ and \$108$

1 Mark(s)

Your Answer:

6 6
8 8
24 24
12 12

Meat : Vegetarian : : Liquor : ___________?

1 Mark(s)

Your Answer:

Insane Insane
Introvert Introvert
Teetotaller Teetotaller
Foolish Foolish

In alkenes, the two carbon atoms forming double bond are joined to how many atoms?

1 Mark(s)

Your Answer:

one one
two two
three three
four four

Ohm's law can be defined as:

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Your Answer:

V = It V = It
V = If V = If
V = IR V = IR
V = I ⁄ R V = I ⁄ R

Which sentence should come third in the paragraph?

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Your Answer:

1 1
2 2
3 3
4 4
5 5

At start of reaction the concentration of reactants is_______________?

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Your Answer:

high high
low low
according to Kc according to Kc
constant constant

The smoke went ________ the chimney.

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Your Answer:

by by
in in
up up
on on

The polygon is said to be convex polygon if none of its interior angles is:

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Your Answer:

right angle right angle
acute angle acute angle
obtuse angle obtuse angle
reflex angle reflex angle

AUGUST

1 Mark(s)

Your Answer:

Common Common
Ridiculous Ridiculous
Dignified Dignified
Petty Petty

Choose analogous pair: Surgeon : Scalpel

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Your Answer:

Musician : Instrument Musician : Instrument
Carpenter : Cabinet Carpenter : Cabinet
Sculptor : Chisel Sculptor : Chisel
Baker : Oven Baker : Oven

The general formula for alkenes is:______________?

1 Mark(s)

Your Answer:

CnH2n+1 CnH2n+1
CnH2n+2 CnH2n+2
CnH2n CnH2n
CnH2n-2 CnH2n-2

Reaction which proceeds in both directions is called_______________?

1 Mark(s)

Your Answer:

reversible reversible
irreversible irreversible
spontaneous spontaneous
non-spontaneous non-spontaneous

An umbrella marked at Rs. 80 is sold for Rs. 68. The rate of discount is:

1 Mark(s)

Your Answer:

15% 15%
12% 12%
17 11/17% 17 11/17%
20 % 20 %

In a Sierpinski carpet, the fraction of area remaining after each step is

1 Mark(s)

Your Answer:

A) $\frac {1}{9}$ A) $\frac {1}{9}$
B) $\frac {8}{9}$ B) $\frac {8}{9}$
C) $\frac {3}{4}$ C) $\frac {3}{4}$
D) $\frac {4}{5}$ (\frac {8}{9}\) D) $\frac {4}{5}$ (\frac {8}{9}\)

Transformers are the application of:

1 Mark(s)

Your Answer:

induction induction
mutual induction mutual induction
electrostatics electrostatics
mutual charges mutual charges

Those who persist in the endeavor at long last triumph ...... the odds of life.

1 Mark(s)

Your Answer:

over over
on on
upon upon
about about

Detect analogy : Rockies : Appalachian : Andes

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Your Answer:

Ranges Ranges
Slopes Slopes
Peaks Peaks
Hills Hills

A body in equilibrium__________________?

1 Mark(s)

Your Answer:

Always at rest Always at rest
Always in uniform motion Always in uniform motion
May be at rest or in uniform motion May be at rest or in uniform motion
May be at rest or in motion May be at rest or in motion

Nothing must be allowed to _____ our search for the truth.

1 Mark(s)

Your Answer:

interfered into interfered into
interfered from interfered from
interfered upon interfered upon
interfered with interfered with

Evaluating Your Answers

PIEAS Entry Mock Test 8 : Question 1 of 80