A mobile offshore drilling unit will s

1、A drilled hole is accurately finished

A drilled hole is accurately finished to size with a （）Acenter drillBfinish drillCbroachDreamer

2、During a fire drill on a ship，what act

During a fire drill on a ship，what action is required?（）AStart each fire pumpBLaunch and run a lifeboatCInventory rescue and fire equipmentDInspect fire hose

3、Each drilling unit equipped with helic

Each drilling unit equipped with helicopter fuel storage tanks must have the tanks installed as far as practicable from the（）.Alanding area and sources of vapor ignitionBmain deckCengine roomDdrill floor

4、A mobile offshore drilling unit under

A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started? （）AWhen the towing vessel enters th...

5、An offshore drilling unit is required

An offshore drilling unit is required to carry on board an operations manual approved by the （）.ACoast GuardBNational Cargo BureauCMinerals Management ServiceDbuilder

6、During a fire drill on a vessel,what a

During a fire drill on a vessel,what action is required?（）.AStart each fire pumpBLaunch aand run a lifeboatCInventory rescue and fire equipmentDInspect fire hose