governor
safety valve
reducing valve
feed water regulator
（）（解掉）the spring ！A、Make fastB、Let goC、Hold onD、Pay out
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（）(单绑)the stern line and aft spring.A、Make upB、Single upC、Singled upD、Made up
单选题If you must make an electricity connection in a poorly accessible spot, solder it and seal it against （）A metalB woodC waterD plastic
单选题Which of the following statements describes the function of an air compressor intake filter?（）A Protects against suction valve floatB Provides a positive pressure on the air inlet valvesC Prevents lubricating oil contamination of the compressed air supplyD Protects against the damaging effects of airborne solid particles
单选题The needle valve in a fuel valve will （） when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.A be jammedB be openedC be seatedD be broken
单选题A heated bulkhead has the effect on a hygroscopic commodity of（）.A causing moisture to accumulate against the bulkheadB lowering the vapor pressure of the commodityC lowering the dew point of the airD raising the vapor pressure of the commodity
单选题In the event that the Company pays the taxes on your behalf，you agree to（）the Company against all such payments it may make in respect thereof.A claimB indemnifyC recoverD settle
