Increasing and Reducing Friction

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Increasing and Reducing Friction: Overview

This Topic covers sub-topics such as Lubricant, Methods to Increase Friction and, Reducing Friction Using Ball Bearing

Important Questions on Increasing and Reducing Friction

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Science>Friction>Increasing and Reducing Friction> Q 1

Which is a suitable method to decrease friction

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Science>Friction>Increasing and Reducing Friction> Q 2

Why ball bearings are used in wheels and machinery?

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Science>Friction>Increasing and Reducing Friction> Q 3

Which type of friction force acts on ball bearings.

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Science>Friction>Increasing and Reducing Friction> Q 4

Define lubricant? Give some examples.

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Science>Friction>Increasing and Reducing Friction> Q 5

Which of the following is used to increase the friction.

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Science>Friction>Increasing and Reducing Friction> Q 6

A body experiences maximum frictional force on which of the following surfaces?

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Science>Friction>Increasing and Reducing Friction> Q 7

The flying plane offering the least frictional force should be

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Science>Friction>Increasing and Reducing Friction> Q 8

Which of these is not an example of lubricant?

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Science>Friction>Increasing and Reducing Friction> Q 9

Lubricants are?