A、 获取桶燃油,并做一项含水量测试
B、 取份燃油样品,并进行一项水污染测试
C、 获取一份燃油资料,并分析水含量
答案:B
A、 获取桶燃油,并做一项含水量测试
B、 取份燃油样品,并进行一项水污染测试
C、 获取一份燃油资料,并分析水含量
答案:B
A. Make sure the cabin pressure relief valve is open.
B. Make sure the cabin pressure outflow valve is open.
C. Make sure the cabin pressure bypass valve is open.
A. Briefly describe and, explain principle of operation of any new kinds of flight instruments.
B. Briefly introduce the operation principal of any new kinds of flight apparatus
C. Briefly describe and explain the operation principle of any new kinds of flight displays.
A. According to the authority given to persons specified below, the unit recognized in item 3 was inspected
in the manner stipulated by authority and is approved.
B. Based on the authority given to the following stated persons, the unit described in item 3 was inspected in
the authority defined manner and gets approved.
C. Thanks to the authority given to persons as below, the unit found in item 3 was inspected in the mannerstipulated by authority which is approved.
A. in STE, a unit started with 'topic sentence" is to instruct the main topic
B. The “topic sentence" starts to tell the readers the topic of the paragraph-inST6.
C. In STE, a paragraph starts with a "topic sentence which tells the reader what the topic of that paragraph is.
A. 对于标准和选装的发动机和螺旋桨装置以及燃油和滑油系统,应提供描述性数据
B. 参考数据应包活标准和可用发动机和螺旋桨设备以及燃油和滑油系统。
C. 系统数据必须涵盖常规和可用发动机和螺旋桨装置以及燃油和润滑油系统。
A. The external diameter must be concentric to the internal diameter
B. The outer radius and the inner radius must be suitable.
C. The exterior 'radius must be installed on a common shaft with the interior radius.
A. 中心句是一篇文章的第一句,也是最重要的一句。
B. 总结句是一节内容的第一句,也是最重要的一句。
C. 主题句是一段话的第一句,也是最重要的一句。
A. Rub the basin with water.
B. Flush the basin with water.
C. Fill the basin with water.
A. 制定本规范的目的是为了降低成本
B. 本规范是为了减少失误而制定的
C. 规范的制定是为了发展航空安全
A. 找到中点,然后将测量出的数据除以 2。
B. 为找到中点;将测量出的间隙除以 2。
C. 找到中点,用 2 除以测量出的间隙。