A、 Make sure that the oil in the hydraulic tank is above the minimum lever.
B、 Make sure that the fluid in the hydraulic reservoir is above the minimum level.
C、 Make sure that the fluid in the fuel reservoir is below the maximum level.
答案：B
A、 Make sure that the oil in the hydraulic tank is above the minimum lever.
B、 Make sure that the fluid in the hydraulic reservoir is above the minimum level.
C、 Make sure that the fluid in the fuel reservoir is below the maximum level.
答案：B
A. System test is normally used at minor maintenance time.
B. System test is usually done during maintenance and repairs.
C. System test is normally used at major maintenance periods.
A. The power is transmitted from the propeller to the engine.
B. The engine is used to transmit power to the propeller shaft.
C. The power is transmitted to the shaft by the engine cable.
A. 在释压测试期间，不得开启舱门。
B. 在增压测试期间，确保舱门关闭。
C. 进行水压测试时，确保舱门关闭。
A. Use white paper with good strength characteristics and enough weight and substance to eliminate excessive print leakage when printing on both sides.
B. Use good white paper with high strength quality and of adequate weight to delete excessive show-through when printed on both sides.
C. Use white paper with good strength and of sufficient weight and substance to prevent overmuch ink show-through the paper when printed on both sides.
A. 辅助燃油箱通常是可移动的油箱。
B. 辅助燃油箱通常是可拆卸的油箱
C. 辅助燃油箱是常规的可拆卸的油箱。
A. Give precise instructions for using emergency exits.
B. Give special directions for using urgent exits.
C. Give accurate data for using urgent exits.
A. Stop the engine run-up practice.
B. Stop the engine start procedure.
C. Stop the engine ignition project.
A. To help the tracing circuit, we need to build trunk wire recognition code.
B. Separate wire identification codes are built to assist in tracing circuits.
C. Unitive wire identification codes provide assistant in tracing circuitry.
A. 确保静压管没有堵塞。
B. 确保皮托管没有堵塞。
C. 确保排气管没有渗漏。
A. 松开断路测试开关。
B. 复位短路测试开关。
C. 松开短路测试开关。
