Each emergency generator on a mobile offshore drilling unit,when tested,must be run under a full load for at least().
- Aone hour
- Btwo hours
- Cten hours
- Dfour hour
Each emergency generator on a mobile offshore drilling unit,when tested,must be run under a full load for at least().
1、The emergency generator or emergency b
The emergency generator or emergency battery is connected to() on most large ships.Adistribution boardsBsection boardsCemergency switch boardsDmain switch board
2、Each fire hose coupling on a ship must
Each fire hose coupling on a ship must have threads that meet the specifications of the().AAmerican Petroleum InstituteBNational Standard Firehose CouplingCAmerican Society of Mechanical EngineersDUnderwriter's Laboratories,Inc
3、Each open lifeboat carried on a vessel
Each open lifeboat carried on a vessel on an international voyage must have().Ahand-propelling gearBa davit span with at least 2 lifelinesCa mast and a sailDa motor
4、Each EPIRB required on a ship shall be
Each EPIRB required on a ship shall be tested using the integrated test circuit and output indicator every().AweekBtwo weeksCmonthDtwo month
5、The signal for a fire emergency on an
The signal for a fire emergency on an OSV is().Aa 30 second on 30 second off alternating signalBthe continuous blast of the ships whistle f...
6、Each ship shall carry on board a shop
Each ship shall carry on board a shop security plan approved by ()Athe chief engineer officerBthe master of the shipCthe manager of the companyDthe Administratio