Before a tank is to be crude oil washed, the oxygen content in the tank must be measured at a position __________.
A
immediately above the level of the oil
B
at the top of the tank
C
in the vent riser
D
one meter from the deck
E
İlgili Sorular
You are using a racetrack turn to recover a man overboard. The vessel is first steadied when how ma...What is the spoken emergency signal for a distress signal over a VHF radio?The half-breadth plan is __________.Which characteristic of Halon is a disadvantage when it is used as a fire extinguishing medium?BOTH INTERNATIONAL & INLAND A vessel engaged in mineclearance operations shows special identity li...