A、A.indicated horsepower
B、B.mean effective pressure
C、C.exhaust back pressure
D、D.compression pressure
更多“The average pressure exerted on piston during each power stroke is termed（）”相关的问题
A、A.greater than the average exhaust manifold pressure B、B.less than the average exhaust manifold pressure C、C.greater at the turbine wheel than at the impeller D、D.greater at reduced engine speed
A、air quantity aspirated B、fuel injection pressure C、combustion pressure on the power stroke D、compression on the compression stroke
A、reduce mean effective pressure B、decrease average compression pressure C、decrease air charge density D、increase power output
A、high average exhaust manifold B、greatly fluctuating inlet manifold pressure C、constant exhaust manifold pressure D、multiple exhaust pipes to the turbocharger
A、At zero load the intake manifold pressure is greater than the exhaust manifold pressure B、At full load the intake manifold pressure and exhaust manifold pressure are equal C、At full load the intake manifold pressure is less than the exhaust manifold pressure D、At full load the intake manifold pressure is greater than the exhaust manifold pressure
A、directly from high pressure toward low pressure B、directly from low pressure toward high pressure C、from high pressure toward low pressure deflected by the earth's rotation D、from low pressure toward high pressure deflected by the earth's rotation
A、the absolute pressure B、the gauge pressure C、the vacuum pressure D、the differential pressure
A、increase the flow of the cooling water through the condenser B、adjust the high pressure cutout to maintain the desired pressure C、open the hot gas bypass temporarily to reduce capacity D、purge non-condensable gases to reduce the excess pressure
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