單項選擇題

One precaution to take prior to working in a freshly painted compartment where there are an excessive amount of paint fumes, is to （）.

A.take shallow breaths of air
B.ventilate the area
C.wear a breathing apparatus while working
D.keep a charged fire hose handy

你可能感興趣的試題

單項選擇題

The safe rate of bunkering heavy fuel oil is directly related to the （）.

A.type of fuel transfer pump aboard
B.temperature of the fuel oil being received
C.size of the fuel storage tanks ashore
D.distance from the fuel oil storage tanks ashore

單項選擇題

The term "load on top" is used on many crude oil carriers, is to provide a method for （）.

A.calculating the ullage in the cargo tanks
B.loading ballast by gravity
C.the loading of new cargo into the slop tank as a procedure to minimize pollution
D.calculating the ratio of cargo expansion in a cargo tank