It should be noted()the use of synthetic mooring ropes able to produce sparks by their manipulation is absolutely forbidden on board petroleum tankers and LPG or LNG carriers,or any vessels carrying inflammable substances.
- Athat
- Bwhich
- Cwho
- Dthese
It should be noted()the use of synthetic mooring ropes able to produce sparks by their manipulation is absolutely forbidden on board petroleum tankers and LPG or LNG carriers,or any vessels carrying inflammable substances.
1、The () of the main shaft should be mea
The () of the main shaft should be measured with a ().Aclearance;calipersBsinking;bridge gaugeCdiameter;bridge gaugeDclearance;lead wire
2、Which of the actions listed should be
Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?()ACommence draining that tank as quickly as possibleBSeal off all vents to that tankCActivate the CO2 system to that tankDShut off the steam heating coil
3、The internal part of boiler should be
The internal part of boiler should be cleaned by yard if found ().AscaledBwornCdeformedDrested
4、It should be noted()the use of synthet
It should be noted()the use of synthetic mooring ropes able to produce sparks by their manipulation is absolutely forbidden on board petroleum tankers and LPG or LNG carriers, or any vessel carrying inflammable substances.AthatBwhichCwhoDthese
5、The () of the lubricant should be suff
The () of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.Aspecific gravityBviscosityCacid valueDcalorific value
6、Which type of cable should be used to
Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?()A Rollover cableB Console cab leC Crossover cableD Straight-through cableE Serial cable