A、 清除导致管子破裂的异物
B、 拆除堵塞的管路
C、 清除导致管子堵塞的污物
答案：C
A、 清除导致管子破裂的异物
B、 拆除堵塞的管路
C、 清除导致管子堵塞的污物
答案：C
A. Mach digit is the percent of true airspeed to the speed of sound
B. Mach number is the proportion of real airspeed to the speed of light
C. Mach number is the ratio of true airspeed to the speed of sound.
A. Estimate the quality of fuel used for the flight.
B. Compute the quantity of fuel required for the flight.
C. Evaluate the quantity of fuel in the flight.
A. Section 1 of the Pilot＇s Operating Handbook shall introduce basic data and information of general interest to the pilot. The data and information is useful in loading, sheltering, handling, and routine preflight checking of the airplane.
B. Section 1 of the Pilot＇s Operating Handbook shall present basic data and information of general interest to the pilot. The general interest is useful in loading, sheltering, handling, and routine preflight checking of the airplane.
C. Section 1 of the Pilot＇s Operating Handbook shall present basic data and information of general interest to the pilot. The pilot is useful in loading, sheltering, handling, and routine preflight checking of the airplane.
A. 如果上部拉力杆安装时头部向下,那么下部阻力杄在收缩时就会碰撞上部拉力杆
B. 如果上部活塞杆收缩时头部向下,那么下部阻力杄安装时就会碰撞上部拉力杆
C. 如果上部阻力杆安装时头部向下,那么在收缩时就会碰撞下部阻力杆
A. 在提升齿轮箱之前,先安装移动式起重机;
B. 先向上提起齿轮箱,再把可移动的钩子挂好;
C. 在提升齿轮箱之前,先把可移动的钩子挂好;
A. All flow control devices within the system, such as check valves, fuel pumps, accumulators, and relays should be included.
B. All flue control devices within the system, such as single valves, fuel pumps, storage, and relays should be included.
C. All flow control devices within the system, such as single valves, fuel pumps, accumulators, and relays should be included.
A. This module gives good procession from defect.
B. This metal gives good protection from erosion.
C. This material gives good protection from corrosion.
A. 从仪表前侧断开钢索
B. 断开仪器后方的管线
C. 从仪器后侧断开电缆
A. The engine-driven pump is the major pump that works endless when it is switched on.
B. The engine-driven pumps are the main pumps that runs continuously during operation.
C. The engine-driven pumps are the secondary pumps that operates infinitely after running.
A. Check all parts with clear defects in accordance with standard industry practices.
B. Check all parts for visible defects in accordance with standard industry practices.
C. Check all parts for serious defects in accordance with standard industry practices.
