单项选择题

The American Petroleum Institute recommends magnetic particle inspection for（）.

A.anchor chain
B.wire rope
C.connecting links
D.pendant wires

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

Temporary Certificates of Inspection for offshore drilling units are effective until the （）.

A.Operations Manual is approved
B.Minerals Management Service approval is issued
C.classification society approval is issued
D.permanent Certificate of Inspection is issued

单项选择题

Spontaneous ignition can result from（）.

A.an unprotected drop-light bulb
B.careless disposal or storage of material
C.smoking in bed
D.worn electrical wires on power tools

单项选择题

Records of tests and inspections of a cargo vessel’s fire extinguishing systems shall be kept on board（）.

A.for 1 year
B.for 2 years
C.until the next Coast Guard inspection
D.until the vessel's Certificate of Inspection expires