99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項(xiàng)選擇題

The high air velocity leaving the compressor of an exhaust gas turbocharger is converted to pressure in the （）

A.inlet nozzle ring
B.turbine wheel blade
C.diffuser passages
D.inlet vol

你可能感興趣的試題

單項(xiàng)選擇題

When attempting to restart a warm high-speed engine, which of the following reactions can you expect?（）

A.Excessive fuel
B.Higher than normal temperatures for star up
C.Longer starting periods
D.Higher than normal lube oil pressure

單項(xiàng)選擇題

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

A.exhaust
B.air box pressure
C.brake main effective pressure
D.all of the above

<dl id="ox7f5"></dl>