你可能感興趣的試題

Which of the following procedures should be carried out to permit the use of a crosshead engine with an inoperable after-cooler?（）

A.Bypass the after-cooler to operate at speed
B.Run at reduced speed until the cooler can be repaired or renewed
C.Switch to diesel fuel and run at full speed
D.Nothing need to be done due to the low heating value of heavy fuel

單項選擇題

If cooling water flow through the after-cooler is interrupted,the power output of a turbocharged diesel engine will drop because the （）

A.turbocharger will stall
B.density of the air charge will decrease
C.scavenge effect will increase
D.exhaust pressure will increase

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An increase in the load on a turbocharged diesel engine operating at constant speed will result in an increase in （）

你可能感興趣的試題

Which of the following procedures should be carried out to permit the use of a crosshead engine with an inoperable after-cooler?（）

If cooling water flow through the after-cooler is interrupted,the power output of a turbocharged diesel engine will drop because the （）

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