Log In


Deck : Deck General - 5333/5076
Get a hint
« Previous Question
Regulations require that cargo pump rooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems. In what time period can these systems completely change the air?
A) 1 minute
B) 3 minutes
C) 5 minutes
D) 10 minutes
loading answer...
Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score