Quiz on Physics Set 20

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Note: You can select only one option out of four option of each question.

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Quiz on Physics Set 20 :

Question 1 :

Atmospheric pressure exerted on earth is due to
A. Gravitational pull
B. Rotation of earth
C. Revolution of earth
D. Uneven heating of earth

Correct Ans: Option A

Question 2 :

What is the SI unit of Force?
A. Pascal
B. Boyle
C. Newton
D. Watt

Correct Ans: Option C

Question 3 :

What measures Air pressure?
A. Barkometer
B. Bolometer
C. Spectrometer
D. Barometer

Correct Ans: Option D

Question 4 :

The rice is cooked more quickly in a pressure cooker because
A. It is covered.
B. Less quantity of water is used.
C. Water boils at a higher temperature under pressure.
D. None of these

Correct Ans: Option C

Question 5 :

Friction can be reduced by changing from
A. Static to Dynamic
B. Rolling to Sliding
C. Dynamic to Static
D. Sliding to Rolling

Correct Ans: Option D

Question 6 :

A ball rolling along the ground gradually slows down and finally comes to rest is due to ________ 
A. Friction
B. Magnetic force
C. Electrostatic force
D. Muscular force

Correct Ans: Option A

Question 7 :

Frictional force acts in 
A. The same direction as the motion
B. The opposite direction of the motion
C. All the directions
D. Upward direction

Correct Ans: Option B

Question 8 :

The force which makes a vehicle to stop when break is applied is called
A. Gravitational force
B. Vanderwalls force
C. Frictional force
D. Covalant force

Correct Ans: Option C

Question 9 :

What James Watt invented?
A. Diving bell
B. Steam boat
C. Hot air balloon
D. Rotary steam engine

Correct Ans: Option D

Question 10 :

Vehicle tyres are inflated properly
A. To ensure smooth running.
B. To allow the vehicle to take more load.
C. To avoid skidding and to minimise friction
D. To go fast and save fuel.

Correct Ans: Option C

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [A],     Q.2 [C],     Q.3 [D],     Q.4 [C],     Q.5 [D],     Q.6 [A],     Q.7 [B],     Q.8 [C],     Q.9 [D],     Q.10 [C],    


Total Questions: 10
Your score:
Subject: Physics
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