63、Install the larger bolts.

A. 　 The emergency exit doors are known as, backup exit and they should not be used in special condition

B. 　 The emergency exit doors are used for the escape and are not used as the normal exits.

C. 　 The emergency exit doors are applied to board that are not usually used for exit.

A. 　 Uncontrolled system or old equipment cause hydraulic fluid flow from hydraulic system A to B.

B. 　 If you fail to operate the system control properly or the equipment is damaged, the hydraulic fluid will be
transferred between hydraulic system A and B.

A. 　把损伤的零件放在干净的地方。

B. 　把拆下的零件放在隔离的表面上。

C. 　将拆下的零件放在干净的表面上。

A. 　 Print all pages besides wiring diagrams and foldouts on both sides.

B. 　 Print all pages other than wiring diagrams and foldouts on both sides.

C. 　 Print all pages no more than wiring diagrams and foldouts on both sides.

A. 　如燃油面涨到通气油箱高度,则燃油将从通风口中排出。

B. 　如燃油水平在通气油箱有充足高度,则燃油将从通风扇中排出。

C. 　如燃油油位在通气油箱中足够高,则燃油将从通风扇中排出。

A. 　小心地取出配平盖板内的备份磁带。

B. 　小心地从胶带上拆除装饰盖。

C. 　小心地移除调整片,用其他的带子盖上。

A. 　检查机翼油箱内部

B. 　间歇地检查机翼油箱。

C. 　给油箱做深入式测试。

A. 　燃油在燃烧室内燃烧

C. 　燃油通过雾化器进入燃烧室

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. 　 This procedure is only applicable to type A parts.

B. 　 This task is only used for type A parts.

C. 　 This procedure is applicable to all type parts.