
【名词&注释】
输尿管(ureter)、检查员(inspector)、充气式(pneumo type)、始终保持(always keep)
[单选题]In a diesel engine, when refitting piston rings you should ①check the ring gap at the smallest diameter of the cylinder ②remove carbon from the ring groove
A. ①
B. ②
C. ①②
D. neither ① nor ②
查看答案&解析
举一反三:
[单选题]尿液生成与排出的顺序为:
A. 肾---输尿管——膀胱——尿道
B. 肾——膀胱——尿道
C. 输尿管——肾——膀胱——尿道
[单选题]To add refrigerant to the low side of an air conditioning system, the refrigerant should be introduced through the_______ .
A. suction service valve as a vapor
B. suction service valve as a liquid
C. discharge service valve as a vapor
D. charging valve as a liquid
[单选题]inspector
A. 检查员
B. 答复
C. 答案
D. 要求
[单选题]公约要求,充气式救助艇无论何时均应始终保持(always keep)()。
A. 可充气状态
B. 准备状态
C. 满充气状
[单选题]为避免碰撞所采取的行动,如当时环境许可应是________。
A. 积极地
B. 及早地进行
C. 运用良好船艺
D. A+B+C
本文链接:https://www.zhukaozhuanjia.com/download/e6xzj0.html