Lesson 22 multiple choices--model exchanges-B
A. Partially closed
B. Construction work in progress.
C. Lightning strike
D. Lighting failure
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Lesson 22 multiple choices--model exchanges-C
A. South of RW22
B. North of RW22.
C. East of RW22.
D. West of RW22.
Lesson 22 multiple choices--model exchanges-D
A. medium
B. covered with snow
C. Poor
D. covered with ice patches
Lesson 22 multiple choices--model exchanges-E
A. broken surface
B. noise abatement procedure 消噪程序
C. obstruction
D. runway strength
Lesson 22 multiple choices--model exchanges-F
A. Runway edge lights failure
B. Runway centerline lights failure
C. Runway threshold lights failure
D. Runway end lights failure
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