A、increased pump speed
B、excessive pump discharge pressure
C、too low of a tilting box angle
D、low pump speed
更多“If the pump for a hydraulic anchor windlass is over heating, the cause may be （）.”相关的问题
A、the other services are run off a reducing station with a pressure gage B、a separate fire pump is available for use on the fire main C、all other services are operated by a manifold near the pump D、All of the above
A、the circuit breaker B、for leaks in the suction piping C、relief valve is not properly seated D、the suction strainer
A、closely observe the pump discharge temperature B、close off the discharge valve, and watch for a rise in pressure C、momentarily close off the suction valve, and watch for a rise in pressure D、use a clamp on ammeter and compare the readings to past records
A、the other services are run off a reducing station with a pressure gage B、one of the required pumps is kept available for use on the fire main system at all times C、no relief valves are installed D、all of the above conditions are met
A、the other services are run off a reducing station with a pressure gage B、one of the required pumps is kept availabe for use on the fire main system at all times C、no relief valves are installed D、all of the above conditions are met
A、Pump only if the discharge is led to a shore tank or barge B、Pump only during the hours of darkness C、Pump only on the outgoing tide D、Pump only as much as is necessary
A、high steam pressure in the boiler B、abnormally high feed water temperature C、abnormally high boiler water temperature D、steam demand exceeding feed pump capacity
A、excessive drive motor speed B、excessive pump discharge pressure C、too low of a tilting box angle D、insufficient drive motor speed
A、Open the bilge pump for inspection B、Remove each of the manifold valves C、Remove only the manifold valve to the affected bilge-well D、Attempt to pump out another bilge well to determine if the entire system is affected
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