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。
答案:A
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。
答案:A
A. the speed of the output shaft of the CSD is constant no matter if the speed of its input changes.
B. the speed of the output shaft of the CSD varies no matter if the speed of its input keeps constant.
C. the speed of the output shaft of the CSD is constant only if the speed of its input remains the same.
A. Before you operate the pump again, let the reservoir temperature decrease to ambient temperature or below the temperature at which the equipment damage occur.
B. Before you operate the pump again, decrease the reservoir temperature to outside temperature to aggravate the damage to equipment.
C. Before you operate the pump again, decrease the reservoir temperature to the environment temperature around to prevent the equipment from being damaged.
A. That portion of the system which presents information derived from pulse-coded transmissions. Includes telephone exchange, SELCAL, CALSEL, etc.
B. That portion of the system which presents information derived from sine wave-coded transmissions. Includes Teleprinter, SELCAL, CALSEL, etc.
C. That portion of the system which presents information derived from pulse-coded transmissions. Includes Teleprinter, SELCAL, CALSEL, etc.
A. 如果制造商选择以多册发布维护资料,则每个单独册的标题可视情为“线路维修手册”,“部件维护手册” 等。
B. 如果制造商选择以多册发布维护资料,则每个单独册的标题可视情为“系统图手册”,“部件维护手册” 等。
C. 如果制造商选择以多册发布维护资料,则每个单独册的标题可视情为“线路图手册”,“部件维护手册” 等。
A. Refer to FIG.401 for the distance between rivets.
B. If you want to know the distance between bolts, refer to FIG.401.
C. Look at FIG.401 for the dimension between bolts.
A. Make sure that the doors are closed throughout the pressurization test.
B. Make sure that the doors are closed within the pressurization test.
C. Make sure that the doors are closed as if the pressureization test is being done.
A. Use a hole instrument to examine the turbine internally.
B. Use a borescope to examine the combustor internally.
C. Use a hole instrument to examine the combustor externally.
A. Pressurize the Pneumatic System.
B. Depressurize the hydraulic System.
C. Depressurize the Pneumatic System.
A. 涡轮间隙控制传感器提供高压涡轮保护罩的温度数据给EEC。
B. 涡轮间隙控制传感器提供来自高压涡轮保护罩的EEC温度数据。
C. 涡轮间隙控制传感器提供高压涡轮的温度数据给EEC。
A. The test can be canceled as long as 5 minutes is left after the text.
B. 5 minutes is a must unless you move on the test again.
C. An interval of 5 minutes is necessary before you continue the test.