ECAT Pre Engineering Physics MCQ Test With Answer for Full Book

For students assistance ilmkidunya.com has created a special preparation guide for students interested in pursuing engineering as their field of study. Before applying in engineering colleges and universities it is mandatory for all the candidates to pass ECAT physics test. All the worries related to how to prepare for the test has now be resolved by ilmkidunya.com as we are providing a complete online test resource. Attempting the test while sitting at home without paying large amount to academies will better prepare the students for the actual test.

ECAT A pre-requisite for entrance in engineering colleges is a tough test conducted by UET for all the engineering institutes in Punjab. The test comprises of total of 100 MCQs and it includes 30 MCQs from Physics area. For the easiness of students UET has designed a syllabus to be get prepared by the students to get good marks in the test.

Table of contents A. Part 1 Measurements Vectors and Equilibrium Motion and Force Work and energy Circular Motion Fluid Dynamics Oscillations Waves Physical Optics Optical Instruments Heat and Thermodynamics B. Part 2 Electrostatics Current Electricity Electromagnetism Electromagnetic Induction Alternating Current Physics of Solids Electronics Dawn of Modern Physics Atomic Spectra Nuclear Physics. By practicing our tests as a guide for preparation all the students would definitely improve their overall preparation and will score high marks in the test.

Physics ECAT Pre Engineering MCQ's Test For Full Book

Try The Physics ECAT Pre Engineering MCQ's Test For Full Book

  • Total Questions30

  • Time Allowed30

Physics ECAT Pre Engineering MCQ's Test For Full Book

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Question # 1

The vibrations of factory floor caused by the running of heavy machinery is an example of

Question # 2

When a transistor is used as a switch the circuit in which the current is to be switched OFF and ON, is connected between the

Question # 3

1 amu is equal to.

Question # 4

Gaussian surface is always:

Question # 5

Charge on proton is

Question # 6

The substance in which atoms cooperate with each other in such a way so as to exhibit a strong magnetic effect, are called

Question # 7

Structure of the nucleus was explained by

Question # 8

The velocity of light in vacuum can be changed by changing

Question # 9

INTELSAT operates at frequencies 4, 6, 11, 14 having unit of

Question # 10

In an adiabatic process the work is done at the expense of the

Question # 11

If 42 J heat is transferred to the system and the work done by the system is 32 J then what will be the change in internal energy

Question # 12

Distance covered by a freely failing body n the first second of its motion will be:

Question # 13

Bernoulli's equation is based upon law of conversation

Question # 14

When a high energy photon interact with a metal, which of the following effect is most likely to be taken place

Question # 15

The ratio of average e.m.f in the coil tot he time rate of change of current in the same coil is called

Question # 16

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 17

Flurescent screen is a screen where visible spot

Question # 18

Aluminum is a:

Question # 19

The earth’s potential and potential at infinity are taken:

Question # 20

The process of formation of spectrum is called:

Question # 21

All the valence electrons present in a crystal of silicon are bound in their orbits by

Question # 22

Electromagnetic waves transport:

Question # 23

If the time period a simple pendulum is 2 s, its frequency would be

Question # 24

Which of the following is the longitudinal waves?

Question # 25

At constant volume temperature is increased. Then

Question # 26

Huygen's theory cannot explain

Question # 27

When quarter of a circle is completed, phase of vibration is:

Question # 28

A flywheel accelerates from rest to an angular velocity of 7 rad/sec in 7 seconds. Its average acceleration will be:

Question # 29

When the body is moves against the force of friction on a horizontal plane, the work done by the body is:

Question # 30

When small number of atoms from some other suitable element is added to the semi-conductor material, then this process is known as


Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 ECAT Physics Chapter 1 Measurements 88 Download PDF Launch Test
2 ECAT Physics Chapter 2 Vectors and Equilibrium 42 Download PDF Launch Test
3 ECAT Physics Chapter 3 Motion and Force 246 Download PDF Launch Test
4 ECAT Physics Chapter 4 Work and Energy 104 Download PDF Launch Test
5 ECAT Physics Chapter 5 Circular Motion 78 Download PDF Launch Test
6 ECAT Physics Chapter 6 Fluid Dynamics 154 Download PDF Launch Test
7 ECAT Physics Chapter 7 Oscillations 73 Download PDF Launch Test
8 ECAT Physics Chapter 8 Waves 166 Download PDF Launch Test
9 ECAT Physics Chapter 9 Physical Optics 77 Download PDF Launch Test
10 ECAT Physics Chapter 10 Optical Instruments 30 Download PDF Launch Test
11 ECAT Physics Chapter 11 Heat & Thermodynamics 168 Download PDF Launch Test
12 ECAT Physics Chapter 12 Electrostatics 178 Download PDF Launch Test
13 ECAT Physics Chapter 13 Current Electricity 90 Download PDF Launch Test
14 ECAT Physics Chapter 14 Electromagnetism 116 Download PDF Launch Test
15 ECAT Physics Chapter 15 Electromagnetic Induction 80 Download PDF Launch Test
16 ECAT Physics Chapter 16 Alternating Current 109 Download PDF Launch Test
17 ECAT Physics Chapter 17 Physics of Solids 117 Download PDF Launch Test
18 ECAT Physics Chapter 18 Electronics 56 Download PDF Launch Test
19 ECAT Physics Chapter 19 Dawn of Modern Physics 123 Download PDF Launch Test
20 ECAT Physics Chapter 20 Atomic Spectra 51 Download PDF Launch Test
21 Physics ECAT Pre Engineering Chapter 21 Nuclear Physics 121 Download PDF Launch Test
0 44 Download PDF Launch Test
0 27 Download PDF Launch Test
0 19 Download PDF Launch Test
0 0 Download PDF Launch Test
0 0 Download PDF Launch Test
0 0 Download PDF Launch Test

Top Scorers of Physics ECAT Pre Engineering MCQ's Test For Full Book

  • A
    Amina Amjad 12 - Dec - 2024 06 Min 59 Sec 95/120
  • A
    Abdullah Zubair 11 - Jan - 2025 11 Min 43 Sec 95/120
  • U
    Umme Jaan 11 - Dec - 2024 10 Min 13 Sec 90/120
  • A
    Abdul Hadi 19 - Dec - 2024 08 Min 39 Sec 75/120
  • I
    Iffat Rasool Khalid 24 - Dec - 2024 13 Min 53 Sec 75/120
  • M
    M. Umer 10 - Nov - 2025 07 Min 20 Sec 72/120
  • A
    Ahazz Khan 19 - Dec - 2024 13 Min 33 Sec 65/120
  • N
    notghouri playz 19 - Dec - 2024 15 Min 53 Sec 60/120
  • F
    Fiza Noor 18 - Dec - 2024 08 Min 06 Sec 55/120
  • U
    Umar Tariq 18 - Oct - 2025 10 Min 07 Sec 52/120
  • S
    Sania Ahmed 19 - Dec - 2024 06 Min 34 Sec 50/120
  • M
    Mishal Ejaz 16 - Dec - 2024 21 Min 43 Sec 50/120
  • R
    Rashida Latif 13 - Jan - 2025 06 Min 39 Sec 45/120
  • M
    Moeez Ahmad 24 - Nov - 2025 06 Min 13 Sec 44/120
  • R
    Rajesh Kumar 27 - Oct - 2025 06 Min 12 Sec 40/120
Sr.# Question Answer
1 The work done by the system on its environment is considered as
A. positive
B. negative
C. zero
D. any one of them
2 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
3 A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, then
A. The charge in the plates reduces and potential difference increase
B. Potential difference between the plates increase, stored energy decreases and charge remains the same
C. Potential difference between the plates decreases and charge remains unchanged
D. None of the above
4 The stopping voltage for a certain metal is 100 volts, then the work function for the cathode plate is
A. 100 J
B. 1.6 x 10-17J
C. 100 eV
D. 1.6 x 10-17eV
5 Unit of impulse in
A. Newton
B. Kg m
C. Kg m/s
D. Joule
6 The force exerted on a conductor of length L, carrying current I when placed in a magnetic field B is given by
A. F=IB/L
B. F= L x B/I
C. F = IL x B
D. F = IL . B
7 In bringing an electron towards another electron, electrostatic potential energy of system
A. Decreases
B. Increases
C. Remains uncharged
D. Becomes zero
8 The modulus of elasticity can be written as
A. stress x strain
B. strain/stress
C. 1/2 x stress x strain
D. stress/strain
9 The temperature scale approved in SI units is:
A. Celsius scale
B. Kelvin scale
C. Fehrenheit scale
D. None of these
10 If the values of instantaneous and average velocities are equal, the body is said to be moving with
A. uniform acceleration
B. uniform speed
C. variable velocity
D. uniform velocity
11 A high temperature, the proportion of shorter wavelengths radiation, emitted by the body
A. decreases
B. first increases then decreases
C. increases
D. any one of them
12 Neon gas have three isotopes whose atomic numbers are
A. 20, 24 , 23
B. 20, 21 , 22
C. 20, 19 , 21
D. none of these
13 Kirchhoff's first rule is also called:
A. Loop rule
B. Thumb rule
C. Point rule
D. Right hand rule
14 The use of chips in electrons is described in the form of:
A. Yellow boxes
B. Black boxes
C. Red boxes
D. White boxes
15 In the above figures, tell which set is graphs shows that a body is moving uniform velocity:
A. (i) and (ii)
B. (ii) and (iii)
C. (i) and (iii)
D. (ii) and (iv)
16 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
17 When a high energy photon interact with a metal, which of the following effect is most likely to be taken place
A. pair production
B. photoelectric effect
C. Compton effect
D. None of these
18 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
19 For the working of a heat engine, there must be
A. a source of heat at high temperature
B. a sink at low temperature
C. both of them
D. none of them
20 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
21 If the length of the conductor is double and its cross sectional area is halved, its conductance will
A. Increase four fold
B. Become one-fourth
C. Become one-half
D. Remains unchanged
22 Electron volt is the unit of.
A. Potential difference
B. Energy
C. Resistance
D. Capacitance
23 Which of these is not a radiation detector
A. Wilson cloud chamber
B. cyclotron acceleration
C. Geiger Miller counter
D. solid state detector
24 What is frequency of radio waves transmitted by a station, if the wavelength of those waves is 300 m?
A. 1 MHz
B. 10 Hz
C. 1 GHz
D. 100000 Hz
25 A 60 W bulb operates on 220 V supply. The current flowing through the bulb is
A. 11/3 A
B. 3 A
C. 3/11 A
D. 6
26 The rear wheels of an automobile are rotating with an angular velocity of 14 rev/sec which is reduced to 38 rad/sec in 5 second when brakes are applied. Its angular acceleration is:
A. 5 rad/sec2
B. -10 rev/sec2
C. -10 rad/sec2
D. -5 rev/sec2
27 The pressure will be low where the speed of the fluid is
A. Zero
B. High
C. Low
D. Constant
28 In the doping process, the ratio of the doping atoms to the semi conductor atom is
A. 1 to 10
B. 1 to 103
C. 1 to 106
D. 1 to 109
29 The SI unit of viscosity is
A. kg m-1s-1
B. kg ms-1
C. kg m-1s-2
D. kg m-1s
30 With the increase of temperature viscosity
A. Increase
B. Decrease
C. Remains same
D. Doubles

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