Marina Exam Reviewer: You are on a cargo vessel carrying portable tanks of dangerous cargoes in bulk. Which statement is TRUE?

Marina Exam Reviewer

You are on a cargo vessel carrying portable tanks of dangerous cargoes in bulk. Which statement is TRUE? 

A. If the tanks are pumped out while remaining on board, each hose connection must have a minimum of three bolts. 
B. All electrical equipment within 10 feet horizontally must be explosion proof or intrinsically safe. 
C. When transferring sulfuric acid, you must display a red flag by day whether at anchor or moored. 
D. If the tanks are off loaded, no more than two tanks may be lifted together in a hoist. 




Answer:       B. All electrical equipment within 10 feet horizontally must be explosion proof or intrinsically safe. 

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