Therequiredfireman’soutfitsrequiredforship’sarenottobeusedforanyotherpurposeEXCEPTforthe（）.
A. oxygenandexplosionmeterwhenitisusedfordetectionofflaregases
B. self-containedbreathingapparatus，whenusedasprotectionfromgasleakingfromarefrigerationunit
C. bootsandglovesthataremadeofrubberorelectricallynon-conductivematerial，ifusedwhenrepairingelectricalequipment
D. lifeline，ifusedbypersonnelenteringacompartmentwhichmightbedeficientofoxygen
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大于100℃的热水称为（）。
A. 低温水
B. 中温水
C. 高温水
D. 蒸汽
下列哪项属于私人银行专享信贷的突破（）。
A. 区域
B. 额度
C. 担保方式
D. 利率
A“stopper”is（）.
A. ashortlengthoflineusedfortemporarilyholdinganotherline
B. asnatchblockforhandlingatoppinglift
C. anengineordertelegraph
D. thebrakeonacargowinch
Abridleforanoceantowconsistsof（）.
A. twochainsofequallength
B. asinglenylonpendantrovethroughaheavyringfreetomoveonthependant
C. twolonglegsofwireropeshackledtoafishplate
D. asinglelengthofheavychainwithbothendssecuredondecktoweldedpadeyes
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