A.fittingsB.riggingsC.equipmentD.deviceThe wire ropes a……

单项选择题Each cover consists of two or （）panels.

A.two
B.one
C.more
D.much

单项选择题A （）is at the end of the cargo runner for picking up the load.

A.sling
B.hook
C.block
D.tackle

单项选择题The （）is fixed at the bottom of the derrick.

A.gooseneck
B.block
C.derrick step
D.crane

单项选择题The （）is pumped onto the ship at the loading port by shore pumps.

A. oil
B. gas
C. water and fuel
D. timber

单项选择题The standard size of the containers is （）high.

A.9ft
B.8ft
C.8m
D.9m