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

00:00
Question # 1

Surface tension of water is reduced by adding

Question # 2

Compton derived an expression to find compton shift by applying to the process, the law of conservation of:

Question # 3

Proton was discovered by Rutherford in

Question # 4

There is no net transfer of energy by particle of medium in

Question # 5

If the amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will be

Question # 6

The portion of the water above its mean level forms a:

Question # 7

What is the current is a 2 x 106ohm resistor having a potential difference of 2 x 103volts?

Question # 8

For measuring the angle between two vectors graphically, we join:

Question # 9

The wave motion set up in any medium depends upon:

Question # 10

Another mean of electric potential energy per unit charge is given by:

Question # 11

When body moves along a circular path with constant speed, it has an acceleration, which is always directed;

Question # 12

The S.I unit of frequency is

Question # 13

Rutherford performed an experiment on nuclear reactions in:

Question # 14

First law of thermodynamics tells us that heat energy can be converted into equivalent amount of work, but it is silent about

Question # 15

The unit of decay constant is

Question # 16

Which one of the following wave motions is transverse:

Question # 17

When a falling body hits ground, its KE changes to _____ energy.

Question # 18

The heat required to raise the temperature of one mole of the substance through 1 K is called

Question # 19

In case of metallic conductors, the charge carriers are

Question # 20

Distance covered during one vibration of an oscillating body in terms of amplitude A is:

Question # 21

Neutron was discovered in

Question # 22

How much time, theα-particle more massive than an electron

Question # 23

A wire of radius r has resistance R. If it is stretched to a wire of r/2 radius, then the resistance becomes

Question # 24

During the steady flow, different streamlines

Question # 25

Physics is one of the branches of:

Question # 26

Galvanometer is a device used for the detection of

Question # 27

Which of the following is scalar quantity?

Question # 28

Mass of neutron is

Question # 29

The emission of electrons from a metal surface when exposed to light of suitable frequency is called the

Question # 30

A black body is


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
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    notghouri playz 19 - Dec - 2024 15 Min 53 Sec 60/120
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    Fiza Noor 18 - Dec - 2024 08 Min 06 Sec 55/120
  • U
    Umar Tariq 18 - Oct - 2025 10 Min 07 Sec 52/120
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    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
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    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 r.m.s. value of alternating current is equal to its maximum value at angle of
A. 60°
B. 45°
C. 30°
D. 90°
2 Xerography means:
A.

Dry writing

B. Wet writing

C.

Poor writing

D.

Excellent writing

3 A swing has
A. one natural frequency
B. two natural frequencies
C. three natural frequencies
D. four natural frequencies
4 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
5 The output voltage of half wave rectification is in the form of
A. a smooth curve
B. a smooth wave
C. pulses
D. all of the above
6 The internal energy of an ideal gas system is generally the
A. translational K.E of molecules
B. vibrational K.E of molecules
C. rotational K.E of molecules
D. all of them
7 The time required to complete on vibration is called
A. frequency
B. total time
C. time period
D. velocity
8 How much time, theα-particle more massive than an electron
A. 600
B. 7000
C. 5000
D. 15000
9 Which one of the following could be the frequency of ultraviolet radiation?
A. 1.0 x 106Hz
B. 1.0 x 109Hz
C. 1.0 x 1012Hz
D. 1.0 x 1015Hz
10 Majority charge carriers in the p-region of p-n junction are:
A. electrons
B. positrons
C. Holes
D. Neutrons
11 In a semi-conductor material, the total current is
A. only the +ve current
B. only the electronic current
C. sum of +ve and electronic current
D. all of them
12 The superposition of the two waves of same frequency and amplitude travelling in the same direction gives to an effect called
A. Diffraction
B. Interference
C. Polarization
D. Dispersion
13 An alpha particle is accelerated through a potential difference of 106volt. Its kinetic energy will be
A. 1 MeV
B. 2 MeV
C. 4 MeV
D. 8 MeV
14 Which of the following quantity for particle executing SHM is non-zero at mean position
A. Force
B. Acceleration
C. Velocity
D. Displacement
15 If the external driving force is periodic with a period compareable to the natural period of the oscillator, then we get
A. diffraction
B. beat
C. interference
D. resonance
16 One radian is:
A. Greater than one degree
B. Less than one degree
C. Equal to one degree
D. None of these
17 magnetic field is a:
A.

Vector quantity

B.

Scalar quantity

C.

Scalar as well as scalar quantity

D.

Any of (A) or (B)

18 The distance from eye to near point is taken as:
A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm
19 Inverter is the name given to:
A. NOT gate
B. OR gate
C. NOR gate
D. AND gate
20 In the case of an incompressible fluid in stead flow the net rate of flow of mass entering one end of the tube of flow is equal to the net rate of flow of mass leaving the other end. This equation is called
A. Quadratic equation
B. Equation of discontinuity
C. Equation of continuity
D. None of the above
21 If the waves produced in a microwave oven are of wave-length 12 cm, then their frequency will be:
A. 2500 MHz
B. 0.25 MHz
C. 2500 KHz
D. None of these
22 A prism splits a beam of white light into seven component colors. This is so because
A. Phase of different colors is different
B. Amplitude of different colors is different
C. Wavelength of different colors is different
D. Velocity of different colors is different
23 In gases, the charge carries are:
A.

Electrons

B.

Positive ions

C.

Negative ions

D.

Both (A) and (C)

24 The unit of flux density is also given by
A. Weber/m2or Wb . m-2
B. Weber/mor Wb . m
C. Weber/mor Wb . m-1
D. Weber or Wb
25 The total charge of any nucleus is given as
A. Ze2
B. Z2e
C. Z/e
D. Ze
26 The vector in space has:
A. One component
B. Two components
C. Three components
D. None of these
27 A point on the rim of a wheel moves 0.2 m when the wheel turns through an angle of 14.3 degrees. The radius of the wheel is:
A. 0.05 m
B. 0.08 m
C. 0.8 m
D. 0.008 m
28 The sum of positive and negative peak values are usually written as
A. P-P value
B. negative
C. zero
D. may be positive or negative
29 Current varies with voltage
A. Inversely
B. as square root
C. Directly
D. None of these
30 A ball is thrown upwards with a velocity of 100 m/s. It will reach the ground after
A. 10 s
B. 20 s
C. 5 s
D. 40 s

Test Questions

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