You are cleaning the tanks after carrying a...
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Question 1 of 31093
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You are cleaning the tanks after carrying a cargo of crude oil. Which statement is TRUE?
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A
The principal hazard with steaming cargo tanks is raising the ambient temperature above the flame point of the cargo residue.
B
Steam cleaning and water washing are both capable of generating electrostatic charges within a tank.
C
Washing water should be recirculated if possible because it has the same electric potential as the cargo tank being cleaned.
D
The hoses to portable cleaning machines should be disconnected before the machines are removed from the tank.
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Question 1 of 31093
66636ee728f7522a1c5181cd
Q
You are cleaning the tanks after carrying a cargo of crude oil. Which statement is TRUE?
A
The principal hazard with steaming cargo tanks is raising the ambient temperature above the flame point of the cargo residue.
B
Steam cleaning and water washing are both capable of generating electrostatic charges within a tank.
C
Washing water should be recirculated if possible because it has the same electric potential as the cargo tank being cleaned.
D
The hoses to portable cleaning machines should be disconnected before the machines are removed from the tank.
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