You are on a tankship designed to carry molten sulfur. Which statement is TRUE?
There must be two portable toxic vapor detectors on board.
The pressure in the heating coils in the tanks must be less than that of the cargo exerted on them.
Cargo temperature may be taken by portable thermometers.
The cargo tank ventilation system must maintain the H2S vapor concentration at 1.85% or more by volume.
No comments yet
Be the first to share your thoughts!