Pakistan Air Force Mock Test 5

In YDSE, the path difference at a point on the screen is $\lambda/4$. The intensity at this point relative to maximum intensity $I_0$ is:

1 Mark(s)

Your Answer:

$I_0$ $I_0$
$I_0/2$ $I_0/2$
$I_0/4$ $I_0/4$
Zero Zero

The 130% of 60m is:

1 Mark(s)

Your Answer:

78m 78m
80m 80m
85m 85m
89m 89m

P is younger than Q by 15 years. R is older than P by 8 years. S is younger than Q by 10 years. If R is 35 years old, how old is S?

1 Mark(s)

Your Answer:

32 32
33 33
31 31
34 34

Which among the following will diverge a beam of light ?

1 Mark(s)

Your Answer:

concave mirror concave mirror
plane mirror plane mirror
convex lens convex lens
concave lens concave lens

Fear of closed places:

1 Mark(s)

Your Answer:

Claustrophobia Claustrophobia
Misogynist Misogynist
Ambidextrous Ambidextrous
Philanthropy Philanthropy

After driving professor Kumar to the museum she dropped him at his hotel.

1 Mark(s)

Your Answer:

After being driven to the museum, Professor Kumar was dropped at his hotel.
Professor Kumar was being driven dropped at his hotel.
After she had driven Professor Kumar to the museum she had dropped him at his hotel.
After she was driven Professor Kumar to the museum she had dropped him at his hotel.

Ultrasound has a frequency:

1 Mark(s)

Your Answer:

Less than 20 Hz Less than 20 Hz
Between 20 Hz and 20 kHz Between 20 Hz and 20 kHz
Greater than 20 kHz Greater than 20 kHz
Zero Zero

If x% of 200=y% of 250, find y:x.

1 Mark(s)

Your Answer:

5:4 5:4
5:2 5:2
2:5 2:5
4:5 4:5

The energy of 1 gram of hydrogen at STP is approximately:

1 Mark(s)

Your Answer:

$100 J$ $100 J$
$2800 J$ $2800 J$
$500 J$ $500 J$
$1000 J$ $1000 J$

8, 22, 8, 28, 8, ... What number should come next?

1 Mark(s)

Your Answer:

9 9
29 29
32 32
34 34

A cluster of house in village is?

1 Mark(s)

Your Answer:

fleet fleet
hamlet hamlet
monument monument
constellation constellation

They reminded me . . . . . . . . the meeting.

1 Mark(s)

Your Answer:

from from
on on
about about
of of

If $x^2 - 5x + 6 = 0$, find the product of the roots.

1 Mark(s)

Your Answer:

6 6
5 5
-6 -6
-5 -5

Choose the correct order of the given alternative : c _ baa _ aca _ cacab _ acac _ bca

1 Mark(s)

Your Answer:

acbaa acbaa
bbcaa bbcaa
bccab bccab
cbaac cbaac

Who was the first Viceroy of India?

1 Mark(s)

Your Answer:

Lord Canning Lord Canning
Lord Curzon Lord Curzon
Lord Mountbatten Lord Mountbatten
Lord Wavell Lord Wavell

Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statements : The T.V. staff deserves an applaud for showing booth capture. Conclusions : I. T.V. aims at showing things in their true perspective. II. People involved in booth capturing have been recognised and are being tried by law.

1 Mark(s)

Your Answer:

Only conclusion I follows Only conclusion I follows
Only conclusion II follows Only conclusion II follows
Either I or II follows Either I or II follows
Neither I nor II follows Neither I nor II follows
Both I and II follow Both I and II follow

AFTER:BEFORE

1 Mark(s)

Your Answer:

first:second first:second
present:past present:past
contemporary:historic contemporary:historic
successor:predecessor successor:predecessor

The energy associated with each degree of freedom per molecule is:

1 Mark(s)

Your Answer:

$k_B T$ $k_B T$
$\frac{1}{2} k_B T$ $\frac{1}{2} k_B T$
$\frac{3}{2} k_B T$ $\frac{3}{2} k_B T$
$RT$ $RT$

Complete: 125, 253, 509, 1021, 2045, ?

1 Mark(s)

Your Answer:

4091 4091
4093 4093
4095 4095
4097 4097

Synonym of “errata” is _________?

1 Mark(s)

Your Answer:

antiques antiques
suggestive literature suggestive literature
odd behaviour odd behaviour
list of errors list of errors

Marry . . . . . . a question to Mohan yesterday.

1 Mark(s)

Your Answer:

was asked was asked
asked asked
had asked had asked
asking asking

EXTRICATE

1 Mark(s)

Your Answer:

Pull Pull
Free Free
Tie Tie
Complicate Complicate

She always keeps on _________ dramas.

1 Mark(s)

Your Answer:

watch watch
watched watched
watching watching
watches watches

What is the fastest insect?

1 Mark(s)

Your Answer:

Bee Bee
Dragonfly Dragonfly
Wasp Wasp
Hornet Hornet

The principal that amounts to Rs. 4913 in 3 years at 6 1/4 % per annum C.I. compounded annually, is_________??

1 Mark(s)

Your Answer:

Rs. 3096 Rs. 3096
Rs. 4076 Rs. 4076
Rs. 4085 Rs. 4085
Rs. 4096 Rs. 4096

A person who wants to destroy all government and orders:

1 Mark(s)

Your Answer:

Brail Brail
Anarchist Anarchist
Biped Biped
Crank Crank

What type of energy is stored in batteries?

1 Mark(s)

Your Answer:

Chemical Chemical
Electrical Electrical
Mechanical Mechanical
Nuclear Nuclear

Considering the formula V = lbh, then if l = 2cm, b = 3cm and h = 6, the value of 'V' will be:

1 Mark(s)

Your Answer:

48cm³ 48cm³
24cm³ 24cm³
36cm³ 36cm³
8cm³ 8cm³

Breaking stress depends on:

1 Mark(s)

Your Answer:

Length of wire Length of wire
Radius of wire Radius of wire
Nature of material Nature of material
Shape of cross-section Shape of cross-section

If a user wants to sort the unsorted list of n elements, then the insertion sort starts with which element of the list.

1 Mark(s)

Your Answer:

First element of the list First element of the list
the second element of the list the second element of the list
the Third element of the list the Third element of the list
the Fourth element of the list the Fourth element of the list

A placed three sheets with two carbons to get two extra copies of the original. Then he decided to get more carbon copies and folded the paper in such a way that the upper half of the sheets were on top of the lower half. Then he typed. How many carbon copies did he get?

1 Mark(s)

Your Answer:

1 1
2 2
3 3
4 4

Use the right form of the verb: 'Where ___ (Martin/come) from?' 'He's Scottish.'

1 Mark(s)

Your Answer:

do Martin come do Martin come
do Martin comes do Martin comes
does Martin comes does Martin comes
does Martin come does Martin come

A capacitor holds 0.06 C of charge when fully charged by a 9V battery. The capacitance of the capacitor is:

1 Mark(s)

Your Answer:

6.67 × 10-3 6.67 × 10-3
5 × 10-3 5 × 10-3
3.58 × 10-3 3.58 × 10-3
2.68 × 10-3 2.68 × 10-3

The end of the examinations is (an) oppurtunity for celebrating.

1 Mark(s)

Your Answer:

chance chance
moment moment
occasion occasion
No improvement No improvement

MUNDANE:SPIRITUAL

1 Mark(s)

Your Answer:

common:ghostly common:ghostly
worldly:unworldly worldly:unworldly
routine:novel routine:novel
secular:clerical secular:clerical

Evaluating Your Answers

Pakistan Air Force Mock Test 5 : Question 1 of 35