Excessive vibration in an operating diesel generator may be caused by ()
- Aelectrical overload
- Bsurging at governed RPM
- Cloose engine mounting bolts
- Dcoolant leaking into the cylinder
Excessive vibration in an operating diesel generator may be caused by ()
1、In an operating diesel engine, which o
In an operating diesel engine, which of the following condition is an indication of a leaking air starting valve?()Anoise coming from that ai...
2、The water in an operating auxiliary bo
The water in an operating auxiliary boiler should be tested for alkalinity and chloride content each().AhourBdayCweekDmonth
3、A smoking exhaust from an operating di
A smoking exhaust from an operating diesel engine could be caused by ()Alow sulfur content in the fuelBa loose injector inlet connectionClate fuel injectionDhigh injection pressure
4、A vessel towing astern in an operation
A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall,when ma...
5、Excessive vibration of an automaticall
Excessive vibration of an automatically fired auxiliary boiler can be caused by ()Aair or water in the furnaceBcombustion pulsesCfuel oil pump failureDflame failure
6、An operational amplifier, as used in t
An operational amplifier, as used in todays consoles, has a calculated gain of 5This means that when the input changes ()A5 volts, the outpu...