A、 With the aid of the component manufacturer,all components in this chapter can be overhauled in any workshops with different qualifications.
B、 Without the data supplied by the component manufacturer,it is possible for the most qualified shop to overhaul any components included in this chapter.
C、 You must overhaul any or all components in this chapter in an eligible shop on the basis of data provided by the component manufacturer.
答案：C
A、 With the aid of the component manufacturer,all components in this chapter can be overhauled in any workshops with different qualifications.
B、 Without the data supplied by the component manufacturer,it is possible for the most qualified shop to overhaul any components included in this chapter.
C、 You must overhaul any or all components in this chapter in an eligible shop on the basis of data provided by the component manufacturer.
答案：C
A. The damper prevents abnormal movement of the control.
B. The control is protected from unusual movements by the damper.
C. The damper prevents sudden movement of the control.
A. Detection is that portion of the fire protection system which is used to sense and indicate the presence of overheat,smoke,or fire,if furnished as manufacturer-designated standard equipment.
B. If specified as standard equipment by the manufacturer,such equipment is that portion of the fire protection system.Detection equipment includes systems for transmitting and indicating conditions of overheating,smoke or fire.
C. If the equipment is part of a fire protection system and is designated as standard equipment by the manufacturer,the detection equipment includes the sensing and indication of overheat,smoke or fire.
A. Spread a thin layer of sealing compound with a brush on the surface of the bare metal.
B. Spray a thin layer of sealing compound on the metal sheet.
C. Apply a thin layer of sealant on the bare metal.
A. 从仪器的前部断开钢索。
B. 从机器的后部连接缆绳。
C. 从仪器的后部断开电缆。
A. 因为轴的损坏,导致泵不运转。
B. 由于泵的设计问题,导致其停止运转。
C. 泵运转失常的原因在于叶轮的损坏。
A. Make sure that the bolts are tight.
B. Make sure that the screws are securely installed.
C. Make sure that the bolts are loose.
A. This example shows that we were only allowed to calculate the data applicable to a Type B unit.
B. The data we are now calculating in this example apply only to Type B unit.
C. The data used for the calculations in this example apply only to a Type B unit.
A. Three computers collect data and put them together on the data link to the display unit.
B. Three computers collect data and put them together on the data upload to the display unit.
C. Three computers collect data and put them together on the data conveyed to the display unit.
A. For normal operations,make sure the pressure relief valve is closed.An open pressure relief valve is a symptom of a problem in the fuel vent system.
B. For normal operations,make sure the shutoff relief valve works.If you open pressure relief valve,that indicates a problem in the fuel vent system.
C. For normal operations,make sure you close the pressure relief valve.If you leave it open,a problem will be shown in the fuel vent system.
A. The exhaust from the Auxiliary Power Unit is dangerous.
B. The exhaust from the nozzle unit is dangerous.
C. The exhaust from the Auxiliary Power Unit inlet is dangerous.
