On offshore drilling units, the lifeboats' fuel tanks must §be emptied and the fuel changed at least once every §_______________________.
A
12 months
B
24 months
C
36 months
D
48 months
E
İlgili Sorular
By convention, the south pole of a magnet is painted __________.You are approaching a sea buoy which emits a racon signal. This signal is triggered by which type o...Seawater may be used for drinking ______________.The principal purpose of magnetic compass adjustment is to __________.What term indicates the line drawn at the top of the flat plate keel?