PIEAS Entry Mock Test 10 - Online MCQ Exam

Find the PH of a 0.001 M solution of Nitric acid HNO3?

1 Mark(s)

Your Answer:

2 2
3 3
4 4
5 5

Select the most appropriate synonym of the word “Emaciated”?

1 Mark(s)

Your Answer:

Very thin Very thin
Over nourished Over nourished
Chubby Chubby
Lucky Person Lucky Person

At any army camp the provisions were stored for 40 days but ten days after the no. of soldiers become double. Now the food lasts for x days. What is x?

1 Mark(s)

Your Answer:

30 30
40 40
50 50
15 15

If $a:b = 2:3$ and $b:c = 4:5$, find $a:b:c$

1 Mark(s)

Your Answer:

0.2556712962963 0.2556712962963
0.34045138888889 0.34045138888889
0.25850694444444 0.25850694444444
0.34184027777778 0.34184027777778

One pico stands for_________________?

1 Mark(s)

Your Answer:

10 raised to power -15 10 raised to power -15
10 raised to power -12 10 raised to power -12
10 raised to power -9 10 raised to power -9
10 raised to power -6 10 raised to power -6

They say that you did that.

1 Mark(s)

Your Answer:

You are told to do that. You are told to do that.
You are advised to do that. You are advised to do that.
You did that said by them. You did that said by them.
You are said to have done that. You are said to have done that.

Choose similar word: Bleat : Bray : Grunt

1 Mark(s)

Your Answer:

Bark Bark
Croak Croak
Cry Cry
Scream Scream

The operational amplifier is______________?

1 Mark(s)

Your Answer:

A high gain amplifier A high gain amplifier
A high-power amplifier A high-power amplifier
A high resistance amplifier A high resistance amplifier
A low resistance amplifier A low resistance amplifier

If y = ax 2 + b, then $\frac{d y}{d x}$ at x = 2 is equal to

1 Mark(s)

Your Answer:

A) 4a A) 4a
B) 3a B) 3a
C) 2a C) 2a
D) None of these D) None of these

Which of the following fractions is $\frac{3}{4}$.

1 Mark(s)

Your Answer:

A) $\frac{6}{11}$ A) $\frac{6}{11}$
B) $\frac{9}{10}$ B) $\frac{9}{10}$
C) $\frac{15}{20}$ C) $\frac{15}{20}$
D) $\frac{21}{25}$ (\frac{15}{20}\) D) $\frac{21}{25}$ (\frac{15}{20}\)

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

1 Mark(s)

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

He said, "Where shall I be this time next year!"

1 Mark(s)

Your Answer:

He asked that where should he be that time next year.
He wondered where he should be that time the next year.
He contemplated where shall he be that time the following year.
He wondered where he would be that time the following year.

The current which changes its direction of flow after regular intervals of time is called:

1 Mark(s)

Your Answer:

negative current negative current
direct current direct current
alternative current alternative current
fixed current fixed current

Which of the following is oligosaccharide?

1 Mark(s)

Your Answer:

glucose glucose
fructose fructose
maltose maltose
galactose galactose

The density of water becomes maximum at:

1 Mark(s)

Your Answer:

10 °C 10 °C
4 °C 4 °C
5 °C 5 °C
12 °C 12 °C

VSEPR theory is based on:

1 Mark(s)

Your Answer:

Attraction Attraction
Repulsion of electron pairs Repulsion of electron pairs
Hybridization Hybridization
Bond strength Bond strength

(492 * 182) / 324 = ________?

1 Mark(s)

Your Answer:

49 49
98 98
492 492
982 982

Find the value: $\sqrt{196}$

1 Mark(s)

Your Answer:

12 12
13 13
15 15
14 14

At one end of a ripple tank 90 cm across, a 6Hz vibrator produces waves whose wavelength is 30 mm. The time needed to cross the waves is:

1 Mark(s)

Your Answer:

3 seconds 3 seconds
7 seconds 7 seconds
10 seconds 10 seconds
5 seconds 5 seconds

Which one of the following is antonym of ” Epitome ” while others are synonyms?

1 Mark(s)

Your Answer:

antithesis antithesis
abridgment abridgment
abstract abstract
compendium compendium

Sundry creditors amounted to ₹ 8,000. They were paid at a discount of 5 %. Realisation A/c will be debited by :

1 Mark(s)

Your Answer:

A) ₹ 8,000 A) ₹ 8,000
B) ₹ 7,600 B) ₹ 7,600
C) ₹ 400 C) ₹ 400
D) ₹ 8,400 D) ₹ 8,400

An LDR in house safety alarm causes:

1 Mark(s)

Your Answer:

low input on light low input on light
high input on light high input on light
high resistance high resistance
all of above all of above

The perimeter of a rectangle with length \$18$ cm and width \$7$ cm is:

1 Mark(s)

Your Answer:

45 cm 45 cm
48 cm 48 cm
50 cm 50 cm
52 cm 52 cm

The length of each side of an equilateral triangle having an area of 4√3 cm² is_______?

1 Mark(s)

Your Answer:

4/3 cm 4/3 cm
3/4 cm 3/4 cm
3 cm 3 cm
4 cm 4 cm

Which of the following properties generally decreases along a period?

1 Mark(s)

Your Answer:

A) Ionization Energy A) Ionization Energy
B) Metallic Character B) Metallic Character
C) Electron Affinity C) Electron Affinity
D) Valency. D) Valency.

On taking responsibility of payment of realisation expenses by a partner, the account credited will be :

1 Mark(s)

Your Answer:

A) Realisastion Account A) Realisastion Account
B) Cash Account B) Cash Account
C) Capital Account of the Partner C) Capital Account of the Partner
D) None of the above D) None of the above

A ship sends a sonar pulse and receives an echo after 4s. If speed of sound in water is 1500 m/s, the depth is:

1 Mark(s)

Your Answer:

1500 m 1500 m
3000 m 3000 m
6000 m 6000 m
750 m 750 m

A particle having the mass of an electron and the charge of a proton is called a______________?

1 Mark(s)

Your Answer:

Antiproton Antiproton
Positron Positron
Gamma rays Gamma rays
Photon Photon

If A got 80 marks and B got 60 marks, then what percent of A’s mark is B’s mark?

1 Mark(s)

Your Answer:

60% 60%
80% 80%
65% 65%
75% 75%
None of these None of these

“Under the table” is an example of a:

1 Mark(s)

Your Answer:

Prepositional Phrase Prepositional Phrase
Verb Phrase Verb Phrase
Noun Phrase Noun Phrase
Adjective Clause Adjective Clause

A particle is moving in a circle of radius $r$ with speed $v = kt$ where $k$ is a constant. The net acceleration at time $t$ is:

1 Mark(s)

Your Answer:

$k$ $k$
$k^2t^2/r$ $k^2t^2/r$
$k\sqrt{1 + \frac{k^2t^4}{r^2}}$ $k\sqrt{1 + \frac{k^2t^4}{r^2}}$
Zero Zero

The soap molecule has a

1 Mark(s)

Your Answer:

A) hydrophilic head and a hydrophobic tail
B) hydrophobic head and a hydrophilic tail
C) hydrophobic head and a hydrophobic tail
D) hydrophilic head and a hydrophilic tail

Antonym of Selfish is _____________?

1 Mark(s)

Your Answer:

Helpful Helpful
Altruistic Altruistic
Egocentric Egocentric
Acquisitive Acquisitive

She writes — ink. (A) With

1 Mark(s)

Your Answer:

For For
In In
On On
In In

S1: Throughout history man has used energy from the sun. P : Today, when we burn wood or use electric current we are drawing an energy. Q : However we now have a new supply of energy. R : All our ordinary life depends on sun. S : This has come from the sun. S6: This energy comes from inside atoms. The Proper sequence should be:

1 Mark(s)

Your Answer:

SQPR SQPR
RQPS RQPS
QSRP QSRP
PSRQ PSRQ

Select one of the antonyms of the word “Perpetrator” while others are synonyms.

1 Mark(s)

Your Answer:

Police Police
Felon Felon
Culprit Culprit
Miscreant Miscreant

The frequency of a Second's Pendulum is:

1 Mark(s)

Your Answer:

$0.5 Hz$ $0.5 Hz$
$1 Hz$ $1 Hz$
$2 Hz$ $2 Hz$
$0.25 Hz$ $0.25 Hz$

Step of sewage water treatment in which there are some aeration and organic material is converted to inorganic materials is called:

1 Mark(s)

Your Answer:

primary sewage treatment primary sewage treatment
secondary sewage treatment secondary sewage treatment
activated sludge treatment activated sludge treatment
chlorination chlorination

The velocity of the wave is defined as:

1 Mark(s)

Your Answer:

v = fλ v = fλ
v = st v = st
v = at v = at
f=1 ⁄ T f=1 ⁄ T

A man can row at 5 km/hr in still water, if the river is running at 1 km/hr it takes him 75 minutes to row to a place and back. How far is the place?

1 Mark(s)

Your Answer:

2.5km 2.5km
3km 3km
4 km 4 km
5 km 5 km

If the profit and loss (in dollars) of a company is -240, 120 and 600 then the final amount (in dollars) is:

1 Mark(s)

Your Answer:

450 450
480 480
380 380
580 580

Choose correct passive: 'They are building a house.'

1 Mark(s)

Your Answer:

A house builds by them A house builds by them
A house is building A house is building
A house is being built A house is being built
A house was built A house was built

You haven't had your lunch yet, ...... you?

1 Mark(s)

Your Answer:

are are
aren't aren't
have have
haven't haven't

Gaps are left in railway tracks to compensate thermal expansion during:

1 Mark(s)

Your Answer:

rainy season rainy season
winter winter
hot season hot season
wind wind

Antacid tablet consists of:?

1 Mark(s)

Your Answer:

Hydroxides of sodium, magnesium and Aluminium
Hydroxides of sodium and Aluminium Hydroxides of sodium and Aluminium
Hydroxides of magnesium and sodium Hydroxides of magnesium and sodium
Hydroxide of magnesium and Aluminium Answer

He runs ___ than me.

1 Mark(s)

Your Answer:

fast fast
faster faster
fastest fastest
more fast more fast

Which one of the following has the greatest energy gap ?

1 Mark(s)

Your Answer:

insulator insulator
conductor conductor
semi conductor semi conductor
any of above any of above

For a prism of angle $A$, the refractive index is $\cot(A/2)$. The angle of minimum deviation is:

1 Mark(s)

Your Answer:

$180 - A$ $180 - A$
$180 - 3A$ $180 - 3A$
$180 - 2A$ $180 - 2A$
$90 - A$ $90 - A$

Detect analogy : Vigour : Vitality : Stamina

1 Mark(s)

Your Answer:

The terms are related to medicines. The terms are related to medicines.
The terms are related to one`s instinct for fighting.
The terms are a measurement for tolerance.
The terms are related to inner strength.

A sound wave has a frequency of 3 KHz and wavelength 20 cm. How much will it take to travel 2 km?

1 Mark(s)

Your Answer:

4.2 s 4.2 s
3.33 s 3.33 s
3.9 s 3.9 s
4.65 s 4.65 s

The sides of a triangle are in the ratio ½: 1/3: ¼. If the perimeter is 52cm then the length of the smallest side is________?

1 Mark(s)

Your Answer:

9cm 9cm
10cm 10cm
11cm 11cm
12cm 12cm

Glyceryl esters or glycerides is another term for:

1 Mark(s)

Your Answer:

fats only fats only
oils only oils only
lipids lipids
fats and oils fats and oils

Select the antonym of Welter while others are synonyms. (A) Order

1 Mark(s)

Your Answer:

Fuddle Fuddle
Jumble Jumble
Clutter Clutter
Order Order

Born-Haber cycle is used to calculate:

1 Mark(s)

Your Answer:

Lattice energy Lattice energy
Ionization energy Ionization energy
Electron affinity Electron affinity
Bond energy Bond energy

Phenol was isolated by Runge from________________?

1 Mark(s)

Your Answer:

vegetable oil vegetable oil
coaltar coaltar
wood wood
none of these none of these

Two sides of ∆ are 4 cm and 2 cm. Third side must be smaller than :

1 Mark(s)

Your Answer:

A) 4 cm A) 4 cm
B) 2 cm B) 2 cm
C) 6 cm C) 6 cm
D) 1 cm D) 1 cm

The idiom donkey’s year means _________?

1 Mark(s)

Your Answer:

Very Short period Very Short period
Very long period Very long period
Both Both
None None

Which of the following is the unit digit in (1570)2 + (1571)2 + (1572)2 + (1573)2?

1 Mark(s)

Your Answer:

2 2
4 4
6 6
7 7

Ninhydrin test detects:

1 Mark(s)

Your Answer:

Amino acids Amino acids
Proteins Proteins
Carbohydrates Carbohydrates
Lipids Lipids

Which one of the following is antonym of ” Picayune ” while others are synonyms?

1 Mark(s)

Your Answer:

Piddling Piddling
Trifling Trifling
Colossal Colossal
Trivial Trivial

Which one of the following is insoluble in water?

1 Mark(s)

Your Answer:

A) Alcohol A) Alcohol
B) Sodium chloride B) Sodium chloride
C) Coconut oil C) Coconut oil
D) Sugar D) Sugar

The occurrence of weather is in:

1 Mark(s)

Your Answer:

troposphere troposphere
stratosphere stratosphere
mesosphere mesosphere
thermosphere thermosphere

If At = −A then A is said to be:

1 Mark(s)

Your Answer:

square matrix square matrix
skew symmetric skew symmetric
transpose transpose
symmetric symmetric

The mechanical energy of our hand used to push the magnet towards or away from the coil results into:

1 Mark(s)

Your Answer:

potential energy potential energy
heat energy heat energy
kinetic energy kinetic energy
electrical energy electrical energy

Boiling of water in an open container is an example of:

1 Mark(s)

Your Answer:

Isobaric process Isobaric process
Isochoric process Isochoric process
Adiabatic process Adiabatic process
Isothermal process Isothermal process

An acid is a substance that ionizes in water to produce:

1 Mark(s)

Your Answer:

h+ ions h+ ions
oh- ions oh- ions
oxygen gas oxygen gas
hydrogen gas hydrogen gas

The officer asked the clerk to expedite the matter.

1 Mark(s)

Your Answer:

postpone postpone
defer defer
adjourn adjourn
delay delay

OBEYING

1 Mark(s)

Your Answer:

Ordering Ordering
Following Following
Refusing Refusing
Contradicting Contradicting

Evaluating Your Answers

PIEAS Entry Mock Test 10 : Question 1 of 68