Question

Highest useful compression ratio (HUCR) is the highest compression ratio at which the

a.

engine can run

b.

engine gives maximum output

c.

engine is most efficient

d.

fuel can be used in a test engine without knocking

Posted under Mechanical Engineering

Answer: (d).fuel can be used in a test engine without knocking

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Q. Highest useful compression ratio (HUCR) is the highest compression ratio at which the

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