739 、The integrated circuits contains general coverage of those devices having integrated components in
monolithic structure which perform complete circuit function.

A. 　 Describe how to operate the safety belt and wire harnesses.

B. 　 Tell the way to use the seat and shoulder belts.

C. 　 The seat and shoulder harness should be used by the pilot.

A. 　把软管的两端连接起来。

B. 　把两端和软管串起来。

C. 　把孔的两端连接起来。

A. 　 The compressing of the spring can cause the valve to open.

B. 　 There is no change of the valve when the spring compresses.

C. 　 After compressing of the spring, the valve goes to closed position.

A. 　 It's not easy to install more than two washers for each bolt.

B. 　 lt is forbidden(禁止) to install more than two washers for each bolt.

C. 　 Installing one washer for each bolt is forbidden.

A. 　lt is permitted,if the local fire regulations and standards are more stringent than those regulations described in the following steps.

B. 　 lt is allowed, if the local fire codes and standards are more complicated than those legislations listed in the
following steps.

C. 　 lt is possible that local fire protection regulations, and standards are necessary to be used more restrictive
than those mentioned in the subsequent steps.

A. 　距离皮托管中心线半径 3 英寸的修复表面轮廓外形,误差不应大于 0.007 英寸。

B. 　距离静压盘中心线 3 英寸半径上的修复表面等高线,误差不应大于 0.007 英寸。

C. 　静压孔中心线 3 英寸半径内的修复表面轮廓,误差不应大于 0.007 英寸。

A. 　保留勤务部件,更换那些损坏的

B. 　报废损坏的部件后,保留所有可用的。

C. 　保留所有可用的部件,报废那些损坏的。

A. 　在本构型中,必须执行不同的测试程序。

B. 　在本构型中,可以选用不同的测试程序。

C. 　本次会议强制要求使用不同的测试程序。

A. 　 When the movement of input rod is ranged from 5 to10 mm, measure the piston retraction.

B. 　4 When the input lever is between 5 and 10 mm, measure the piston extension.

C. 　 When the interval of input shaft changes between 5 and 10 mm, measure the expansion of the piston.

A. 　时间功能不累积小时。

B. 　计时功能不累积小时。

C. 　计时功能不计算小时"