單項(xiàng)選擇題

A Certificate of Inspection issued to a small passenger vessel describes（）.

A.the mimimum fire extinguishing equipment，lifejackets，survival and rescue craft she must carry
B.the name of the managing operator
C.any special conditions or restrictions on her operation
D.All the above

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單項(xiàng)選擇題

A carburetor is required to have a safety device called a(n)（）.

A.pressure release
B.backfire flame arrestor
C.automatic shut off
D.flow valve

單項(xiàng)選擇題

A carbon dioxide fire extinguisher should be recharged（）.

A.at least annually
B.whenever it is below its required weight
C.only if the extinguisher has been used
D.before every safety inspection

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A Certificate of Inspection issued to a small passenger vessel describes（）.

你可能感興趣的試題

A carburetor is required to have a safety device called a(n)（）.

A carbon dioxide fire extinguisher should be recharged（）.