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[主观题]

By comparing the exhaust gas temperature of each cylinder, the operator can determine if t

he load is balanced throughout the engine The device most commonly used is a

A.tachometer

B.pyrometer

C.dynamometer

D.calorimeter

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第1题

The most crucial time for any bearing with regards to lubrication is

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B.after proper oil viscosity is reached

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C.clogging will not occur

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第4题

If all other conditions such as bore, stroke, speed, and mean effective pressures are equal, a two stroke/cycle diesel engine will develop approximately

A.the same indicated horsepower as a four-stroke/cycle engine

B.twice the indicated horsepower as a four-stroke/cycle engine

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