【单选题】
ENG VALVE CLOSED指哪个活门（）
A、HMV
B、PRSOV
C、HPSOV
D、spar valve
查看正确答案A、活门开 B、活门关 C、活门在转换位 D、活门故障
搜题
更多“ENG VALVE CLOSED指哪个活门（）”相关的问题
第2题
A、fuel supply valve should be closed B、hatches，doors，and oar ports should be closed C、air cylinder shut-off valve should be closed D、engine should be shut off
第4题
A、the inlet port is opened by the up coming piston； the port is closed by the down going B、the inlet valve is opened by the down going piston；the inlet valve is closed C、the inlet port is opened by the down going piston；the port is closed by the up coming D、the inlet valve is opened
第5题
A、the inlet valve is open B、the exhaust valve is open C、both valves are closed D、both valves are open
第6题
A、open and individual tank valves open B、open and the individual tank valves closed C、closed and the individual tank valves closed D、closed and the individual tank valves open
第7题
A、open and individual tank valves open B、open and the individual tank valves closed C、closed and the individual tank valves closed D、closed and the individual tank valves open
第8题
A、The tank must be gas freed B、The tank must be ballasted C、The tank must be vented to the atmosphere D、The bypass valve must also be closed
