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street razer

· started a discussion

· 1 Months ago

ssss (Question: 359356.0 )

high viscosity also leads to loss. so answer will be option c. think so

Question:

Which of the following statements is correct about lubrication coolants?

Options:
A)

Engine coolants should have high viscosity 

B)

Coolants used during machining should have high viscosity 

C)

Viscosity should vary according to temperature for a good lubricant

D)

None of these 

Solution:

Ans: (a)

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