访谈法的必要环境要求包括()。
A.保密
B.不被打断
C.方便访谈者
D.公开
E.方便调查者
参考答案:A, B, C
轿厢上行超速保护装置作用于轿厢的减速元件通常是采用()。
A.下行安全钳
B.夹绳装置
C.上行安全钳
D.制动装置
Under the Carriage of Goods by Sea Act of 1936,a vessel will be liable for damage to a cargo when the damage arises out of().
A.delays due to seizure of the vessel
B.fire caused by fault of the carrier
C.strikes or lockouts
D.improper stowage