Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?()
- AA cargo handling room
- BA space in which cargo hose is stored
- CAn enclosed space containing cargo piping
- DAll of the above
Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?()
1、The () stage air compressors are widel
The () stage air compressors are widely used on board the ship.AsingleBⅡCⅢDmultiple
2、If an air compressor is used to supply
If an air compressor is used to supply air primarily to the combustion control system and other pneumatic controllers, the entire system is known as the ().Acontrol air systemBforced draft air systemCsupply air systemDships service air system
3、A reciprocating air compressor is runn
A reciprocating air compressor is running roughly and vibrating excessively, indicating that the ().Acompressor is overloadedBmotor is overloadedCfoundation bolts are looseDbelts are too tight
4、A person may operate an air compressor
A person may operate an air compressor in which of the following areas on board a tank barge?()APumproomBGenerator roomCA space adjacent to a cargo tankDA space two meters from a cargo valve
5、Before starting an air compressor, It
Before starting an air compressor, It should be ().AturnedBoil level checkedCfilled with waterDA and B
6、On small, low pressure, air compressor
On small, low pressure, air compressors, the cylinders are usually lubricated by the ().Asplash methodBmechanical force feed lubricatorsCdetached sump methodDinternal cooling passages in the crankshafts and connecting rod