440.If the adjustment of the stops is not correct, the results of the
test will not be accurate.

A. 　导线识别代码的后缀应使用“V”字母作为后缀,以识别单相系统中未接地的
电缆或导线。

B. 　导线识别代码的前缀应使用“V”字母作为后缀,以识别单相系统中未接地的
电缆或导线。

C. 　字母“V”应用作前缀以识别导线代码和单相系统中未接地的导线或电缆。

A. 　向前旋转手柄

B. 　向后移动水平面

C. 　向后移动手柄

A. 　WORKS

B. 　OPERATES

C. 　MAKES

A. 　Before you accept the unit, do the functional test procedure.

B. 　Before you accept the unit, do the operational test procedure.

C. 　Before you accept the unit, do the specified test procedure.

A. 　if the engine appears to be heating, turn it off.

B. 　if the engine appears to be overheating, turn it off.

C. 　if you think the engine is too hot, turn the switch to “off”.

A. 　wash system

B. 　water system

C. 　cleaning system

A. 　The content of the structure are divided in three groups.

B. 　The parts of the construction are divided into three set.

C. 　The parts of the structure are divided into three groups.

A. 　若临近电门无法使用,执行作动筒的解除程序,以防止损坏活门。

B. 　若微动电门无法使用,执行作动筒的解除程序,以防止损坏活门。

C. 　若微动电门无法使用,执行活塞筒的失效程序,以防止损坏活门。

A. 　 ensure that there are no loose component in the engine air intakes.

B. 　 ensure that there are no loose dusts in the engine air intakes.

C. 　 make sure that there are no loose objects in the engine air intakes.

A. 　INBOARD

B. 　OUTBOARD

C. 　ONBOARD