When measuring the oxygen content of the cargo tanks prior to loading cargoes requiring vapor recovery, check it __________.
A
one meter from the tank bottom and one meter below the tank top
B
one half the ullage of the tank and one meter below the tank top
C
one half the ullage of the tank and one meter above the tank bottom
D
at three meter intervals from the tank top to the bottom
E
İlgili Sorular
Which statement concerning storm oil is CORRECT?BOTH INTERNATIONAL & INLAND A vessel engaged in fishing while at anchor shall sound a fog signal of ...How long must GMDSS Radio Logs be retained onboard the ship in original form?Winch drums for lifeboat falls shall have a diameter at the base of the groove equal to at least ___...If another station sent you the signal "KG", he would be _________.