Flashlights used aboard tankers must be ................
A
Waterproof
B
Of the three-cell type
C
Approved by the Board of fire underwriters
D
All above
E
İlgili Sorular
In modern fathometers the sonic or ultrasonic sound waves are produced electrically by means of a(n)The usual method of arranging a line on deck so that it will run out easily without kinking or fouli...Which of the following can be found in the ship's cargo securing manual?Inspection, either general or partial according to the circumstances, to be made after a repair resu...Alteration and ……… in an official logbook must be initialled by the authorised keepers of the logboo...