你可能感興趣的試題

單項(xiàng)選擇題

The distance between rivets in a row is known as the（）.

A.arm
B.pitch
C.gage
D.rivet distance

單項(xiàng)選擇題

The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.

A.one engine and a steering oar
B.both engines at the same speed
C.one engine at a time
D.one engine running at reduced speed and controlling the vessel with the other

The distance that a ship moves forward with each revolutionof its propeller，if there is no slip，is called（）.

你可能感興趣的試題

The distance between rivets in a row is known as the（）.

The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.

The distance that a ship moves forward with each revolutionof its propeller，if there is no slip，is called（）.