你可能感興趣的試題

單項(xiàng)選擇題

According to regulations，a cargo hose used for transferring liquefied gases must have a bursting pressure of（）.

A.5 times the maximum working pressure on the hose during cargo transfer
B.one half the designed working pressure
C.4 times the pressure of the cargo pump used for transferring
D.5 times the minimum working pressure on the hose during cargo transfer

單項(xiàng)選擇題

A vessel behaves as if all of its weight is acting downward through the center of gravity，and all its support is acting upward through the（）.

A.keel
B.center of buoyancy
C.tipping center
D.amidships section

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According to the Chemical Data Guide，when burning，the grade B flammable liquid，carbon disulfide produces（）.

你可能感興趣的試題

According to regulations，a cargo hose used for transferring liquefied gases must have a bursting pressure of（）.

A vessel behaves as if all of its weight is acting downward through the center of gravity，and all its support is acting upward through the（）.

According to the Chemical Data Guide，when burning，the grade B flammable liquid，carbon disulfide produces（）.

According to regulations，a cargo hose used for transferring liquefied gases must have a bursting pressure of（）.

A vessel behaves as if all of its weight is acting downward through the center of gravity，and all its support is acting upward through the（）.