Refer to CBSE Class 8 Science Friction MCQs provided below. CBSE Class 8 Science MCQs with answers available in Pdf for free download. The MCQ Questions for Class 8 Science with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 8 by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 12 Friction are an important part of exams for Class 8 Science and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 8 Science and also download more latest study material for all subjects
MCQ for Class 8 Science Chapter 12 Friction
Class 8 Science students should refer to the following multiple-choice questions with answers for Chapter 12 Friction in Class 8. These MCQ questions with answers for Class 8 Science will come in exams and help you to score good marks
Chapter 12 Friction MCQ Questions Class 8 Science with Answers
Chapter 12
FRICTION
Question. It is difficult to walk on an oily floor because
a) Floor gets spoiled
b) There is more resistance
c) Force of friction is high
d) Force of friction is very less
Answer: D
Question. Spring balance is a device used for measuring the _____________ acting on an object.
a) mass
b) pressure
c) force
d) None of the above
Answer: C
Question. A matchstick struck on a matchbox catches fire easily because
a) Friction may cause fire
b) Of chemical reaction
c) Force heated the match stick
d) None of the above
Answer: A
Question. Tyres are treaded to
a) look good
b) Increase friction
c) increase its longivity
d) increase weight of the tyre
Answer: B
Question. Lubricants are substances which
a) Increase friction
b) Are used to light fire
c) Reduce friction
d) Are used to put out a fire
Answer: C
Question. Sliding friction is _________ than / to rolling friction
a) smaller
b) greater
c) equal
d) None of the above
Answer: A
Question. The frictional force exerted by fluids is also called ______
a) drug
b) drag
c) drop
d) drown
Answer: B
Question. Four children were asked to arrange forces due to rolling, static and sliding frictions in an increasing order. Their arrangements are given below. Choose the correct arrangement.
a) Rolling, Static, Sliding
b) Static, Rolling, Sliding
c) Rolling, sliding, static
d) Sliding, Static, Rolling
Answer: C
Question. A boat or an aeroplane has a pointed or tapering front / head. Why?
a) To increase the friction of fluid
b) To reduce the friction of fluid
c) To look good
d) For no reason
Answer: B
Question. The sole of the shoes becomes plain after wearing it for several months. The reason is
a) Wearing out due to friction
b) Wearing out due to no friction
c) Sole is of bad quality
d) None of the above
Answer: A
Question: The shape of the airplane is like a
a) Bird
b) Car
c) Dog
d) All
Answer: A
Question: Rolling friction is smaller than?
a) All of these
b) Sliding friction
c) Static friction
d) Fluid friction
Answer: A
Question: Lubricants ________
a) Reduce friction
b) Increase friction
c) Increase friction and reduce friction
d) None of the options
Answer: A
Question: Friction is a /an_______
a) Evil and foe
b) Evil
c) Foe
d) None of the options
Answer: A
Question: On what force of friction depends?
a) All of these
b) Smoothness of surface
c) Roughness of surface
d) Inclination of surface
Answer: A
Question: Fluid are____
a) Gases and liquids both
b) Gases
c) Liquids
d) None of the options
Answer: A
Question: What kind of substances are known as lubricants
a) Decrease friction
b) Increase friction
c) Increase or decrease friction
d) None of the options
Answer: A
Question: Friction is a __________
a) Contact force
b) Non-contact force
c) Magnetic force
d) None of the options
Answer: A
Question: Which one of these characteristics does a smooth surface has?
a) Less frictional force
b) More frictional force
c) Sometimes less and sometimes more force
d) All of these
Answer: A
Question: Complete the sentence. Friction always ____________
a) Opposes the motion
b) Helps the motion
c) Helps the motion and opposes the motion
d) None of the options
Answer: A
(a) drag
(b) sliding friction
(c) rolling friction
(d) none of these
(a) Less frictional force
(b) More frictional force
(c) Sometimes less and sometimes more force
(d) All of above
(a) Increase friction
(b) Reduce friction
(c) Both (a) and (b)
(d) None
(a) less frictional force
(b) more frictional force
(c) sometimes less and sometimes more force
(d) all the above
(a) It enables drawing to be made on paper
(b) It enables fallen things to be picked up
(c) It enables rubber pads to be rubbed off
(d) It enables vehicles to move on ground
(a) Muddy
(b) Polished marble surface
(c) Cemented surface
(d) Brick surface
(a) Contact force
(b) Non-contact force
(c) Electrostatic force
(d) Magnetic force
(a) Rubbing of sand paper on glazed paper
(b) Rubbing of sand paper on glass table top
(c) Rubbing of sand paper on aluminium frame
(d) Rubbing of sand paper on sand paper
(a) It is a non-contact force
(b) It works on only resting body
(c) It works opposite to direction of motion
(d) It can change the direction of motion
(a) favours
(b) opposes
(c) is
(d) none of these
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CBSE Class 8 Science Chapter 12 Friction MCQs
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MCQs for Science CBSE Class 8 Chapter 12 Friction
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Chapter 12 Friction MCQs Science CBSE Class 8
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Chapter 12 Friction CBSE Class 8 MCQs Science
Regular MCQs practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Chapter 12 Friction concepts. MCQs play an important role in developing understanding of Chapter 12 Friction in CBSE Class 8. Students can download and save or print all the MCQs, printable assignments, practice sheets of the above chapter in Class 8 Science in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 8 Science MCQ Test for the same chapter
CBSE MCQs Science Class 8 Chapter 12 Friction
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Multiple Choice Questions (MCQs) for Chapter 12 Friction Class 8 Science are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.