2972. Do not tighten the bolts with too much force

A. The base of rectangle is 5cm.

B. The base of tirangle is 5cm.

C. The bottom of tirangle is 5cm.

A. The units used by pilots are the most valuable.

B. The units used are those which are the most expensive for pilots.

C. The units are the most useful for the pilots.

A. 将温度计校正到华氏刻度

B. 将温度计校正到摄氏刻度

C. 将温度计拿去校验

A. The menu of contents in front of each chapter will Projects covered and the numbers assigned.

B. The catalogue of texts in front of each chapter will list the items covered and the assigned numbers.

C. The table of contents in front of each chapter will list the items covered and the number assigned.

A. 制定本规范的目的是通过规范化持续适航计划的格式和通用内容,使通用航空飞机所有者,运营人和维修人员的成本适当减少。

B. 制定本手册的目的是通过规范持续适航计划的格式和通用内容,使通用航空飞机所有者,运营人和维修人员的成本降到最低。

C. 制定本规范的目的是通过标准化持续适航计划的格式和通用内容,使通用航空飞机所有者,运营人和维修人员的成本降到最低。

A. Paint the fasteners with oil.

B. Apply the fasteners greasy.

C. Apply grease to the fasteners.

A. This procedure shall be independent and may repeated other tests.

B. This procedure shall be independence and may copy other tests.

C. This procedure shall be self contained and may duplicate other tests.

A. The instruments where are light in weight and small in volume are used in the space shuttle.

B. The instruments which are light in weight and small in volume are used in the space airplane.

C. The instruments possessing the characteristic of light weight and small volume are used in the space shuttle

A. Handbooks shall be revised easily.

B. Handbooks should not be revised easily.

C. Handbooks should be developed easily.

A. There are a lot of factors where to affect the magnitude of impedence.

B. There are a lot of factors as if affecting the magnitude of impedence.

C. There are a lot of factors affecting the magnitude of impedence.