Chemistry, asked by ganapathigana654, 5 months ago

nt Section
MCQ
Engineering Ch...
F1
01:14:08
MCQ (100)
Q34. The main purpose of lubrication is to
(A) Increase the contact between the surfaces
(B) Increase the wearing and tearing of machinery
parts
(C) Reduce frictional resistance between the
surfaces
(D) Reduce the efficiency of engines​

Answers

Answered by umangkumar20
0

Answer:

nt Section

MCQ

Engineering Ch...

F1

01:14:08

MCQ (100)

Q34. The main purpose of lubrication is to

(A) Increase the contact between the surfaces

(B) Increase the wearing and tearing of machinery

parts

(C) Reduce frictional resistance between the

surfaces

(D) Reduce the efficiency of engines

Answered by Anonymous
0

Answer:

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