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
Maintenance of the ship is the responsibility of the chief officer and his men in his charge.They mu...You should FIRST treat a simple fracture by Dear sirs,
I am writing to find out whether the post advertised in the ''motor ship'' is still vacan...Signalling by using hand flags is called ..........Magnetic information on a chart may be