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
Physics ECAT Pre Engineering MCQ's Test For Full Book
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Question # 1
The formula of Brackett series can be obtained by putting in the general formula, the value of n equal to:
Question # 2
In wilson cloud chamber, the air becomes saturated with:
Question # 3
The range of wavelengths of colurs in the visible colours is
Question # 4
In a building, there are 15 bulbs of 40 watts, 5 bulbs of 100 watts, 5 fans of 80 watts and a heater of 1 kilowatt. The voltage of the electric main is 220 volts. The minimum efficiency of the main fuse of the building will be
Question # 5
Rate of decay is actually described by.
Question # 6
In solids, only following type/s of wave can travel:
Question # 7
Free electrons are
Question # 8
The value of the potential difference across the depletion region for the case of germanium is
Question # 9
The energy is found from Einstein's mass energy relation is called
Question # 10
The amplitude of oscillation of each atom in a metallic crystal rises with the
Question # 11
The number of countries who manage the largest satellite system is:
Question # 12
Synthetic materials fall into the category of
Question # 13
The motion in a plane is the motion in
Question # 14
Work done is maximum when angle between force and displacement is:
Question # 15
Stars twinkle due to
Question # 16
The consumption of energy by a 1000 watt heter in half an hour is:
Question # 17
At the starting point of the free fall motion of an object, its acceleration will be
Question # 18
Generally a temperature scale is established by
Question # 19
The magnitude of induced emf depends upon the:
Question # 20
dimensions are the same for:
Question # 21
The unit of intensity of electric field is
Question # 22
You have 20 inductors available each of 15H. You need an inductor of 1H in a circuit. You achieve it by combination.
Question # 23
The force of repulsion between two point charges is F, when these are at a distance 0.1 m apart. Now the point charges are replaced by sphere of radii 5 cm each having the same charge as that of the respective point charges. The distance between their centre is again kept 0.1 m ; then the force of repulsion will
Question # 24
The square of 0.4 is:
Question # 25
The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component:
Question # 26
The waveform of alternating voltage is a:
Question # 27
According to the Max plank, energy is redialed or absorbed in
Question # 28
0.10 cm can be written as:
Question # 29
If two bodies of equal masses moving in the same direction collide elastically, then their velocities.
Top Scorers of Physics ECAT Pre Engineering MCQ's Test For Full Book
A
Abdullah Zubair11 - Jan - 2025
11 Min 43 Sec
95/120
U
Umar Tariq27 - Jan - 2026
10 Min 42 Sec
88/120
A
Abeeha Butt29 - Jan - 2026
08 Min 05 Sec
76/120
I
Iffat Rasool Khalid24 - Dec - 2024
13 Min 53 Sec
75/120
M
M. Umer10 - Nov - 2025
07 Min 20 Sec
72/120
L
Laraib Aftab01 - Feb - 2026
09 Min 44 Sec
72/120
M
Maryam Maryamiftikhar24 - Dec - 2025
09 Min 43 Sec
56/120
B
Bakhtawer Iftikhar31 - Dec - 2025
16 Min 07 Sec
56/120
F
Faryal Khan24 - Jan - 2026
08 Min 00 Sec
48/120
J
jameel ahamed zubari11 - Jan - 2026
15 Min 52 Sec
48/120
R
Rashida Latif13 - Jan - 2025
06 Min 39 Sec
45/120
A
Abdul Moiz29 - Jan - 2026
05 Min 12 Sec
44/120
M
Moeez Ahmad24 - Nov - 2025
06 Min 13 Sec
44/120
K
Khizar Op13 - Jan - 2026
12 Min 09 Sec
44/120
R
Rajesh Kumar27 - Oct - 2025
06 Min 12 Sec
40/120
ECAT
Physics
Important MCQ's
Sr.#
Question
Answer
1
A cold soft drink is kept on the balance. When the cap is opened, then the weight
A. Increases
B. Decreases
C. First increases, then decreases
D. Remains same
2
A labourer carrying a distance a load on his head moves from rest on a horizontal road to another point where he comes to rest. He has done:`
A. Minimum work
B.
Maximum work
C. Zero work
D. Negative work
3
Plan of a coil makes an angle of 20º with the lines of magnetic field. The angle between B and vector area of plane of coil is:
A. Also 20º
B. 70º
C. 90º
D. 180º
4
In the phenomenon of hysteresis
A. magnetism leads the magnetising current
B. magnetism lags behind the magnetising current
C. meganetism goes along the magnetising current
D. none of them
5
The phase angle of a series RLC circuit at resonance is
A. 180°
B. 90°
C. 0°
D. None of the these
6
According to the special theory of relativity
A. mass and energy are same entities
B. mass and energy are same entities but interconverible
C. mass and energy are different entities but interconverible
D. mass and energy are different entities but non-interconveritble
7
The waves produced in a microwave oven have wavelength.
A. 12 mm
B. 12 cm
C. 12 m
D. 12 mm
8
Which force is not a conservative force:
A. Frictional force
B. Gravitational force
C. Electric force
D. Elastic spring force
9
Which of the following four statements is false?
A. A body can have zero velocity and still be accelerated
B. A body can have a constant velocity and still have a varying speed
C. A body can have a constant speed and still have a varying velocity
D. The direction of the velocity of a body can change when its acceleration is constant
10
A car travels first half distance between two places with a speed of 30 km/h and remaining half with a speed of 50 km/h. The average speed of the car is
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