The correct procedure for giving an auxiliary boiler a bottom blow, is to begin（）
1、If the feed pump for an auxiliary boil
If the feed pump for an auxiliary boiler fails to deliver the feed water to the boiler, the cause maybe （）.Ahigh steam pressure in the boi...
2、For an ordinary four-stroke engine the
For an ordinary four-stroke engine the exhaust valves open （）.Aafter TDCBbefore TDCCafter BDCDbefore BDC
3、The transfer procedures for oil produc
The transfer procedures for oil products are required to be posted （）.Ain the pilothouseBin the officer's loungeCin the upper pumproom flatDwhere they can be easily seen or readily available
4、An auxiliary reservoir for starting au
An auxiliary reservoir for starting auxiliary engines should be kept at （）.Alow pressure at all timesBfull pressure at all timesClow pressure at intermittenceDfull pressure at intermittence
5、Which is the correct procedure for anc
Which is the correct procedure for anchoring a small to medium size vessel in deep water （）.ALet the anchor fall free from the hawsepipe，bu...
6、The correct way to make an eye in a wi
The correct way to make an eye in a wire rope with clips is to place the clips with the（）.Afirst and third U-bolts on the bitter end and...