U.S. regulations require cargo pump rooms, on tank vessels handling grades A, B, or C liquid cargo, shall be equipped with power ventilation of the exhaust type. in what amount of time should the ventilation effect a complete change of air?
A
not more than 1 minute
B
not more than 2 minutes
C
not more than 3 minutes
D
not more than 5 minutes
Loading interactive features...
Question 1 / 2066636ee728f7522a1c5173e9
Question 1 of 2066636ee728f7522a1c5173e9
U.S. regulations require cargo pump rooms, on tank vessels handling grades A, B, or C liquid cargo, shall be equipped with power ventilation of the exhaust type. in what amount of time should the ventilation effect a complete change of air?
U.S. regulations require cargo pump rooms, on tank vessels handling grades A, B, or C liquid cargo, shall be equipped with power ventilation of the exhaust type. in what amount of time should the ventilation effect a complete change of air?