Cargo pumps room on tank vessels constructed in 1965 handling grade C liquid cargo shall have power ventilation systems.What is time requirement for these ventilations systems to completely change the air?
A
1 minute
B
2 minutes
C
5 minutes
D
10 minutes
E
3 minutes
İlgili Sorular
What is not included in the category of deck machinery?The machine that generators electrical energy is ;What is the danger to people when CO2 discharged in small enclosed space?Merchant vessels do not include ……………………………………….Which valve is normally closed when charging an R-22 or R-134a refrigeration system through the high...