PAF GD Pilot Initial Test Preparation

The superlative of 'Bad' is:

1 Mark(s)

Your Answer:

Baddest Baddest
Worse Worse
Worst Worst
Most bad Most bad

The sun ___ in the east.

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Your Answer:

rise rise
rises rises
rising rising
rose rose

He is ___ best student.

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Your Answer:

a a
an an
the the
no article no article

She is proud ___ her success.

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Your Answer:

of of
on on
at at
in in

I have ___ my homework.

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Your Answer:

do do
did did
done done
doing doing

I will call you ___ I reach home.

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Your Answer:

while while
until until
when when
before before

Identify the error: 'Each of the boys have done their work.'

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Your Answer:

Each Each
have have
their their
No error No error

The feminine of 'Prince' is:

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Your Answer:

Princeness Princeness
Princette Princette
Princess Princess
Lady prince Lady prince

They ___ playing cricket now.

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Your Answer:

are are
is is
was was
were were

Choose the correct article: ___ honest man is respected.

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Your Answer:

A A
An An
The The
No article No article

One word for 'A government by the wealthy':

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Your Answer:

Democracy Democracy
Aristocracy Aristocracy
Plutocracy Plutocracy
Monarchy Monarchy

Choose the correct spelling:

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Your Answer:

Acommodate Acommodate
Accommodate Accommodate
Acomodate Acomodate
Accomodate Accomodate

Neither of the students ___ present.

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Your Answer:

are are
is is
were were
have have

No sooner ___ he arrived than it started raining.

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Your Answer:

did did
had had
has has
was was

The indirect speech of 'He said, "I am busy"' is:

1 Mark(s)

Your Answer:

He said he is busy He said he is busy
He said I was busy He said I was busy
He said he was busy He said he was busy
He says he is busy He says he is busy

Hardly ___ the station when the train left.

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Your Answer:

I reached I reached
I have reached I have reached
had I reached had I reached
I had reached I had reached

___ pen is this?

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Your Answer:

Who Who
Which Which
Whose Whose
What What

The synonym of 'Sad' is:

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Your Answer:

Unhappy Unhappy
Happy Happy
Joyful Joyful
Cheerful Cheerful

The synonym of 'Intelligent' is:

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Your Answer:

Clever Clever
Stupid Stupid
Dull Dull
Foolish Foolish

They ___ football every Sunday.

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Your Answer:

plays plays
play play
playing playing
played played

How many daughters did Prophet Muhammad (PBUH) have?

1 Mark(s)

Your Answer:

3 3
4 4
5 5
6 6

Which book was revealed to Prophet Dawood (David) AS?

1 Mark(s)

Your Answer:

Torah Torah
Zabur Zabur
Injeel Injeel
Suhuf Suhuf

Who was the first woman to accept Islam?

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Your Answer:

Hazrat Khadija (RA) Hazrat Khadija (RA)
Hazrat Aisha (RA) Hazrat Aisha (RA)
Hazrat Fatima (RA) Hazrat Fatima (RA)
Hazrat Sumayyah (RA) Hazrat Sumayyah (RA)

What is the name of the first Mosque built by the Prophet (PBUH)?

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Your Answer:

Masjid Nabawi Masjid Nabawi
Masjid Quba Masjid Quba
Masjid Haram Masjid Haram
Masjid Aqsa Masjid Aqsa

What is the name of the angel who questions the dead in the grave?

1 Mark(s)

Your Answer:

Munkar and Nakir Munkar and Nakir
Kiraman Katibin Kiraman Katibin
Harut and Marut Harut and Marut
Malik and Ridwan Malik and Ridwan

The desert located in Bahawalpur (Punjab) is called:

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Your Answer:

Thar Thar
Cholistan Cholistan
Thal Thal
Nara Nara

K-2 is located in which mountain range?

1 Mark(s)

Your Answer:

Himalayas Himalayas
Karakoram Karakoram
Hindu Kush Hindu Kush
Sulaiman Sulaiman

Who imposed the third Martial Law in Pakistan (1977)?

1 Mark(s)

Your Answer:

Ayub Khan Ayub Khan
Zia-ul-Haq Zia-ul-Haq
Pervez Musharraf Pervez Musharraf
Yahya Khan Yahya Khan

The Lahore Resolution (Pakistan Resolution) was passed on:

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Your Answer:

14th August 1947 14th August 1947
23rd March 1940 23rd March 1940
25th December 1876 25th December 1876
3rd June 1947 3rd June 1947

Who was the first person to use the term 'Two Nation Theory'?

1 Mark(s)

Your Answer:

Allama Iqbal Allama Iqbal
Sir Syed Ahmed Khan Sir Syed Ahmed Khan
Quaid-e-Azam Quaid-e-Azam
Chaudhry Rahmat Ali Chaudhry Rahmat Ali

Gwadar Port is located in:

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Your Answer:

Sindh Sindh
Punjab Punjab
KPK KPK
Balochistan Balochistan

The Simla Deputation (1906) met which Viceroy?

1 Mark(s)

Your Answer:

Lord Curzon Lord Curzon
Lord Minto Lord Minto
Lord Wavell Lord Wavell
Lord Mountbatten Lord Mountbatten

Hottest place in Pakistan is:

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Your Answer:

Jacobabad Jacobabad
Multan Multan
Lahore Lahore
Karachi Karachi

The resolution of the Kashmir issue is based on UN Security Council resolutions calling for:

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Your Answer:

Plebiscite Plebiscite
War War
Division Division
Status Quo Status Quo

Sui Gas field is located in:

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Your Answer:

Sindh Sindh
Punjab Punjab
Balochistan Balochistan
KPK KPK

The scalar product of two vectors $\vec{A} = 2\hat{i} + \hat{j}$ and $\vec{B} = 4\hat{i} - \hat{j}$ is:

1 Mark(s)

Your Answer:

9 9
7 7
6 6
8 8

Distance between $(1,2)$ and $(4,6)$ is:

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Your Answer:

$7$ $7$
$25$ $25$
$5$ $5$
$\sqrt{7}$ $\sqrt{7}$

The value of $i^{13}$ is:

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Your Answer:

-1 -1
$i$ $i$
$-i$ $-i$
1 1

$\hat{i} \cdot \hat{i}$ is equal to:

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Your Answer:

0 0
1 1
$\hat{k}$ $\hat{k}$
-1 -1

In triangle ABC, if $a^2 + b^2 < c^2$, the angle C is:

1 Mark(s)

Your Answer:

Acute Acute
Right Right
Obtuse Obtuse
Straight Straight

The slope of a velocity-time graph represents:

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Your Answer:

Distance Distance
Displacement Displacement
Acceleration Acceleration
Force Force

Lines $y=2x+1$ and $y=2x-5$ are:

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Your Answer:

Perpendicular Perpendicular
Parallel Parallel
Intersecting Intersecting
Coincident Coincident

The area under a force-displacement graph represents:

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Your Answer:

Work done Work done
Power Power
Impulse Impulse
Acceleration Acceleration

Which of the following is the correct unit vector in the direction of vector $\vec{A}$?

1 Mark(s)

Your Answer:

$|\vec{A}|\vec{A}$ $|\vec{A}|\vec{A}$
$\vec{A} . |\vec{A}|$ $\vec{A} . |\vec{A}|$
$\frac{\vec{A}}{|\vec{A}|}$ $\frac{\vec{A}}{|\vec{A}|}$
$\frac{|\vec{A}|}{\vec{A}}$ $\frac{|\vec{A}|}{\vec{A}}$

The factorial of a negative integer is:

1 Mark(s)

Your Answer:

Positive Positive
Negative Negative
Zero Zero
Undefined Undefined

Which process occurs at constant pressure?

1 Mark(s)

Your Answer:

Isothermal Isothermal
Adiabatic Adiabatic
Isochoric Isochoric
Isobaric Isobaric

The value of $\sin(\pi)$ is:

1 Mark(s)

Your Answer:

1 1
-1 -1
0.5 0.5
0 0

Fusion reaction takes place at:

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Your Answer:

Low temperature Low temperature
Room temperature Room temperature
High Pressure only High Pressure only
Very high temperature Very high temperature

The focus of the parabola $y^2 = 4ax$ is at:

1 Mark(s)

Your Answer:

$(a, 0)$ $(a, 0)$
$(0, a)$ $(0, a)$
$(-a, 0)$ $(-a, 0)$
$(0, 0)$ $(0, 0)$

$\hat{i} \cdot (\hat{j} \times \hat{k})$ is equal to:

1 Mark(s)

Your Answer:

0 0
1 1
-1 -1
$\hat{k}$ $\hat{k}$

Resonance occurs when the driving frequency is equal to:

1 Mark(s)

Your Answer:

Zero Zero
Double the natural frequency Double the natural frequency
Half the natural frequency Half the natural frequency
Natural frequency Natural frequency

$\int_1^2 \frac{1}{x} dx$ is:

1 Mark(s)

Your Answer:

1 1
0 0
$e$ $e$
$\ln 2$ $\ln 2$

In triangle ABC, Law of Tangents involves $\tan \frac{A-B}{2} =$

1 Mark(s)

Your Answer:

$\frac{a+b}{a-b}$ $\frac{a+b}{a-b}$
$\frac{a-b}{a+b} \cot \frac{C}{2}$ $\frac{a-b}{a+b} \cot \frac{C}{2}$
$\tan(A+B)$ $\tan(A+B)$
$\sin A - \sin B$ $\sin A - \sin B$

A square matrix $A$ is skew-Hermitian if $(\bar{A})^t =$

1 Mark(s)

Your Answer:

$A$ $A$
$I$ $I$
$-A$ $-A$
$\bar{A}$ $\bar{A}$

The image formed by the objective of a compound microscope is:

1 Mark(s)

Your Answer:

Virtual, Erect Virtual, Erect
Real, Inverted, Magnified Real, Inverted, Magnified
Virtual, Inverted Virtual, Inverted
Real, Diminished Real, Diminished

Infinite Geometric Series converges if $r=$

1 Mark(s)

Your Answer:

2 2
45689 45689
-2 -2
1.5 1.5

The radius of the escribed circle opposite to angle A ($r_1$) is:

1 Mark(s)

Your Answer:

$\Delta/s$ $\Delta/s$
$\Delta/(s-a)$ $\Delta/(s-a)$
$\Delta/(s-b)$ $\Delta/(s-b)$
$abc/4\Delta$ $abc/4\Delta$

Internal resistance of a cell opposes the flow of:

1 Mark(s)

Your Answer:

Heat Heat
Current Current
Light Light
Sound Sound

The process of finding area bounded by curves is called:

1 Mark(s)

Your Answer:

Differentiation Differentiation
Integration Integration
Derivation Derivation
Slope finding Slope finding

Lyman series lies in which region of the electromagnetic spectrum?

1 Mark(s)

Your Answer:

Ultraviolet Ultraviolet
Visible Visible
Infrared Infrared
Microwave Microwave

Which series of Hydrogen spectrum is in the visible region?

1 Mark(s)

Your Answer:

Lyman Lyman
Paschen Paschen
Balmer Balmer
Brackett Brackett

Bragg's equation for X-ray diffraction is:

1 Mark(s)

Your Answer:

$2d \sin\theta = n\lambda$ $2d \sin\theta = n\lambda$
$d \sin\theta = n\lambda$ $d \sin\theta = n\lambda$
$d \cos\theta = n\lambda$ $d \cos\theta = n\lambda$
$n \sin\theta = d\lambda$ $n \sin\theta = d\lambda$

Derivative of $\tan^{-1} x$ is:

1 Mark(s)

Your Answer:

$1/(1-x^2)$ $1/(1-x^2)$
$1/\sqrt{1+x^2}$ $1/\sqrt{1+x^2}$
$\sec^2 x$ $\sec^2 x$
$1/(1+x^2)$ $1/(1+x^2)$

Petrol engine works on:

1 Mark(s)

Your Answer:

Otto Cycle Otto Cycle
Diesel Cycle Diesel Cycle
Carnot Cycle Carnot Cycle
Rankine Cycle Rankine Cycle

Which is a singleton set?

1 Mark(s)

Your Answer:

$\{\}$ $\{\}$
$\phi$ $\phi$
$\{0\}$ $\{0\}$
$\{1, 2\}$ $\{1, 2\}$

Which of these is a Scalar Matrix?

1 Mark(s)

Your Answer:

Identity only Identity only
Diag elements equal & non-diag 0 Diag elements equal & non-diag 0
All elements equal All elements equal
Null matrix Null matrix

The degree of $\frac{d^3y}{dx^3} + (\frac{dy}{dx})^4 = 0$ is:

1 Mark(s)

Your Answer:

$4$ $4$
$1$ $1$
$3$ $3$
$0$ $0$

RMS value of AC current ($I_{rms}$) is related to peak current ($I_o$) by:

1 Mark(s)

Your Answer:

$I_o / 2$ $I_o / 2$
$0.707 I_o$ $0.707 I_o$
$I_o \sqrt{2}$ $I_o \sqrt{2}$
$2 I_o$ $2 I_o$

The SI unit of electric field intensity is:

1 Mark(s)

Your Answer:

Joule/Coulomb Joule/Coulomb
Volt Volt
Newton/Coulomb Newton/Coulomb
Coulomb/Meter Coulomb/Meter

The distance between parallel lines $y=x+1$ and $y=x-1$ is:

1 Mark(s)

Your Answer:

$\sqrt{2}$ $\sqrt{2}$
$2$ $2$
$0$ $0$
$1$ $1$

The dimensions of Coefficient of Viscosity ($\eta$) are:

1 Mark(s)

Your Answer:

$[M L^{-1} T^{-1}]$ $[M L^{-1} T^{-1}]$
$[M L T^{-2}]$ $[M L T^{-2}]$
$[M L^2 T^{-1}]$ $[M L^2 T^{-1}]$
$[M L^{-2} T]$ $[M L^{-2} T]$

Parametric equations $x = a \cos \theta, y = a \sin \theta$ represent a:

1 Mark(s)

Your Answer:

Ellipse Ellipse
Circle Circle
Parabola Parabola
Hyperbola Hyperbola

Lenz's Law is a consequence of the law of conservation of:

1 Mark(s)

Your Answer:

Charge Charge
Momentum Momentum
Energy Energy
Mass Mass

If the frequency of AC is doubled, capacitive reactance ($X_C$) becomes:

1 Mark(s)

Your Answer:

Double Double
Half Half
Four times Four times
Quarter Quarter

Area of a circular sector with radius $r$ and angle $\theta$ (radians) is:

1 Mark(s)

Your Answer:

$\frac{1}{2} r^2 \theta$ $\frac{1}{2} r^2 \theta$
$r \theta$ $r \theta$
$\pi r^2 \theta$ $\pi r^2 \theta$
$\frac{1}{2} r \theta^2$ $\frac{1}{2} r \theta^2$

Evaluating Your Answers

PAF GD Pilot Initial Test Preparation : Question 1 of 75