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单选题
That portion of the system which provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction. Includes items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.
A
That portion of the system which provides for supporting and stabilizing the aircraft while on the ground and stopping wheel rotation during retraction. Includes items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.
B
That portion of the system which provides for rolling and starting the aircraft while on the ground and stopping wheel rotation after extension. Includes items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.
C
That portion of the system used to make the aircraft roll and halt while on the ground and stop wheel rotation after retraction. Includes items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.
答案解析
正确答案：C
