單項選擇題Any vessel in need of carring out deck washing must be()by the department concerned beforehand.

A.requested
B.allowed
C.approved
D.inquired


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1.單項選擇題Argon is classified as a().

A.corrosive
B.flammable gas
C.flammable liquid
D.nonflammable gas

2.單項選擇題As a general rule, tally clerks should make their tallying().

A.in waerhouses
B.on deck
C.ashore
D.in the tallyroom

3.單項選擇題As the displacement of a vessel increases, the detrimental effect of free surface().

A.increases
B.decreases
C.remains the same
D.may increase or decrease depending on the fineness of the vessel's form

4.單項選擇題As the temperature for a given mass of air increase, the().

A.dew point increase
B.dew point decreases
C.relative humidity increases
D.relative humidity decreases

5.單項選擇題Assuming an even transverse distribution of weight in a vessel, which condition could cause a list?().

A.Empty double-bottoms and lower holds, and a heavy deck cargo
B.Flooding the forepeak to correct the vessel's trim
C.Having KG smaller than KM
D.Having a small positive righting arm