A、 If the parking apron is not level, make sure the wheel chocks set correctly
B、 When the aircraft parked on a slope, must set parking brake
C、 If the aircraft is parked on a slope, set the chocks on main wheel immediately
答案：A
A、 If the parking apron is not level, make sure the wheel chocks set correctly
B、 When the aircraft parked on a slope, must set parking brake
C、 If the aircraft is parked on a slope, set the chocks on main wheel immediately
答案：A
A. The numbering of paragraphs and sub paragraphs within a section is not required.
B. No numbers of paragraphs and sub paragraphs is required in a section.
C. The numeral order of the paragraphs and sub paragraphs is unnecessary in a section.
A. This bulletin should be followed to inspect and modify the stress corrosion cracks which is caused by replacing the stabilizer center section front spar.
B. The stabilizer center section front spar would be replaced due to the stress corrosion cracks. However, if the spar is inspected and modified per this bulletin, the cracks will be reduced.
C. During inspection and modification per this bulletin, the stress corrosion cracks are found after replacement of the stabilizer center section front spar.
A. The smoke sensor in each detector monitors when the smoke density is above a previous limit. If the density keeps higher than the limit for about eight seconds, the sensor set the detector to the alarm condition.
B. The smoke sensor in each detector monitors for smoke density above a preset limit. If the density stays above the limit for appropriately eight seconds, the sensor sets the detector to the alarm condition.
C. The smoke transducer monitors for smoke density above a presumed limit of each detector. If the density remains over the limit about eight seconds, the transducer turn the detector to the alarm condition.
A. For line maintenance carried out at a line station of an organization which is located outside the Community territory, the certifying staff may be qualified in accordance with the national aviation regulations of the State in which the line station is based.
B. For line maintenance organization located outside the Community territory, the certified staff may be qualified in accordance with the national aviation regulations of the State in which the line station is based.
C. For maintenance organization whose line station is located outside the Community territory, the releasing staff may be audited in accordance with the aviation regulations of the its State
A. 尽管本文档中介绍的飞机已经停产,但ABC仍按照我们规定的公司政策概述为它们提供支持。 在规定的政策范围内,工厂一直保持技术支持和零件支持。 为了保持机队的经济性,必要时提供了服务信函和所有者信息。
B. 尽管本文档中介绍的飞机已经停产,但ABC仍按照我们规定的公司政策概述为它们提供支持。 在规定的政策范围内,工厂一直保持技术支持和零件支持。 为了保持机队的适航性,必要时提供了服务信函和运营人信息。
C. 尽管本文档中介绍的飞机已经停产,但ABC仍按照我们规定的公司政策概述为它们提供支持。 在规定的政策范围内,工厂一直保持技术支持和零件支持。 为了保持机队的适航性,必要时提供了服务信函和所有者信息。
A. 使用最大长度为45mm的钻头。
B. 使用最少长度为45mm的钻头。
C. 使用最坚硬长度为45mm的钻头。
A. This compound can eliminate poisonous fumes.
B. This compound can release poisonous fumes.
C. This composite alloy can release poisonous fumes.
A. The items described, their function explained and how they are operated must be standard.
B. It describes definition of standard items and explains their function and how they are operated.
C. Standard items, including their function and how they are operated are introduced.
A. Draw a picture with the brush
B. Use a brush to apply the solution on
C. Put the solution on the brush
A. It is still a mystery what caused the accident.
B. It is still a mystery that caused the accident.
C. It is still a mystery in which caused the accident.
