980、Replace nuts and washers if removed during inspection. Do not reuse.

A. 　 Obey the safety precautions when you do work with high voltages.

B. 　 When working with high resistances, you should follow the safety precautions.

C. 　 The safety precautions are optional in an environment with high voltages.

A. 　两次检查后最少等待两分钟。

B. 　两次检查之间的最短时间是两分钟。

C. 　两次检查之间最多等待两分钟。

A. 　 The component was damaged badly the repairing cost is over 60% of the total price. The workshop
suggests reporting as an unserviceable part.

B. 　 The component was damaged heavily, the repairing cost is over 60% of the total price. The workshop
suggests scrapping.

C. 　 The component was destroyed heavily, the repairing cost is 60% of the total price. The workshop suggests
segregation.

A. 　Making use of simplified schematics and drawings explain how this system operates, including warning
devices and control features in use

A. 　确保流经管路的液体没有气泡。

B. 　确保管路渗漏出的油液没有气泡。

C. 　确保液压油通过管路,且没有产生气泡。

A. 　 When stop the engine, make sure that the engine decelerates to,500 RPM.

B. 　 lf the engine decreases to 500 RPM, you must stop

C. 　 When the engine RPM decreases 500, you’d better stop the engine.

A. 　如果电瓶需要断电/则断掉电源。

B. 　如果电瓶需要充电,则继续接通电源。

C. 　如果需要更换电瓶,则接通电源。

A. 　 The drain float valves in the vent tubes and the vent channels dilute the fuel in the vent system to drain
out of the tank when the fuel face is lower than the valve.

B. 　 The drain float valves in the vent tubes and the vent channels permit fuel in the vent system to drain into
the tank when the fuel level is lower than the valve.

C. 　 The drain float valves in the vent tubes and from the vent channels allow the fuel in the vent system to
drain into the tank when the fuel quantity is lower than the valve.

A. 　只要发现的问题得到彻底解决,就会向申请方颁发补充型号合格证。

B. 　如果发现的问题得不到彻底解决,就不会向申请方颁发型号合格证

C. 　型号合格证的颁发与否取决于是否彻底解决了发现的问题

A. 　侧向移动张力表

B. 　移动张力表测量长电缆

C. 　沿着钢索移动张力计