A、no earlier than 24 hours prior to loading
B、no later than 24 hours prior to loading
C、anytime prior to loading
D、weekly
更多“High pressure and low pressure alarms must be tested（）.”相关的问题
A、high exhaust temperature and low firing pressure B、high exhaust temperature and high firing pressure C、low exhaust temperature and low firing pressure D、low exhaust temperature and high firing pressure
A、low firing pressure and low exhaust temperatures B、low firing pressure and normal exhaust temperatures C、high firing pressure and low exhaust temperatures D、high firing pressure and high exhaust temperatures
A、lower than normal cylinder pressure and low exhaust temperature B、lower than normal cylinder pressure and high exhaust temperature C、higher than normal cylinder pressure and low exhaust temperature D、higher than normal cylinder pressure and high exhaust temperature
A、High lube oil pressure B、High jacket water pressure C、High jacket water temperature D、Low jacket water pressure
A、Loss of engine power and high exhaust temperatures B、Higher than normal firing pressure and low exhaust temperatures C、High fuel consumption and high exhaust temperatures D、Lower than normal compression pressure and high exhaust temperature
A、A.any of (1) and (3) B、B.any of (1) and (2) C、C.any of (2) and (3) D、D.any of (1), (2) and (3)
A、Low compression pressure and high exhaust temperature B、Low firing pressure and high exhaust temperature C、Low compression pressure and low exhaust temperature D、Low firing pressure and low exhaust temperature
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、Strong low pressure B、Strong high pressure C、Steep pressure gradient D、Steep gradient pressure
A、a high pressure area with cool, dry air and fair weather B、a high pressure area with warm, moist air and inclement weather C、horse latitudes, with rough seas and strong winds D、a heavy squall line near the “H”
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