Science, asked by sikdarshivam2, 1 day ago

What reduces squeaking sound in door hinges?
a) Ball Bearing
b) Lubrication

Answers

Answered by shadabimam2501

3

Answer:

A is the right answer

Explanation:

Ok bro

pls don't mind

don't Waste Big Point

Answered by kaushikasharma2009

1

Correct answer is a) Ball bearing

Hope it will help you...

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