If we apply oil on door hinges, the friction will: - Vidyadip

MCQ

If we apply oil on door hinges, the friction will:

A
Increase.
✓
Decrease.
C
Disappear altogether.
D
Will remain unchanged.

✓

Answer

Correct option: B.

Decrease.

The friction will decrease because oil acts as a lubricant which reduce friction.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [I MARKS]" from Friction→Friction — all question types→Science STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

Which of the following is not a planet?

Which of the following planets takes the maximum time to rotate around itself$?$

Ursa Major is a

The organism containing only a single cell is called:

When two gases are mixed, they:

The chemical decomposition produced by passing an electric current through a conducting liquid is called :

Adam’s apple is prominent in

Cords of electrical appliances and cables have a plastic coating because plastics are:

Choose the incorrect statement from the following: “a good fuel is one which.

Which of the following fuels has the highest calorific value?