A、keep them dry when the bilges are full of water
B、keep them cool when the vessel is underway
C、make them more accessible for repairs
D、prevent accidental ignition of any gasoline vapors that may have accumulated in the bilges
更多“Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.”相关的问题
A、higher speed required B、flywheel-effect C、lower starting temperatures D、higher compression pressures
A、result in decreased acceleration time only B、lower the starting current and increase accelerating time C、cause a greater starting torque D、increase the starting current and pump capacity
A、camshaft；fresh air B、camshaft；starting air C、electronic motor which is controlled by a computer；fresh air D、electronic motor which is controlled by a computer；starting air
A、removing all but the frictional load during starting B、relieving intercoolers of high temperature buildups C、providing high starting torque in the drive motor D、seating valve plates during compressor shutdown
A、eliminate slippage B、provide excitation C、provide starting torque D、increase efficiency
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