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Sandeep verma

· started a discussion

· 1 Months ago

How can be possible 100% explain

Question:

The range of mechanical efficiency for automobile engines is –

Options:
A)

0 – 30%

B)

30 – 50%

C)

70 – 80%

D)

90 – 100%

 

Solution:

Ans:(D)

Knowledge Expert

· commented

· 1 Months ago

Dear student,

Mechanical efficiency usually lies between 75% to 95% depending on speed of engine

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Team of TR

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