Concerning the operating mechanism of a...
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Concerning the operating mechanism of a controllable-pitch propeller, what statement is true?
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A
If the hydraulic actuator is inboard or outboard, hydraulic oil pipes are located within the propeller shaft in either case.
B
If the hydraulic actuator is inboard or outboard, the blade rotating mechanism is actuated by a mechanical pull-push rod located within the propeller shaft.
C
If the hydraulic actuator is inboard, a mechanical pull-push rod is located within the propeller shaft. If the hydraulic actuator is outboard, hydraulic oil pipes are located within the propeller shaft.
D
If the hydraulic actuator is outboard, a mechanical pull-push rod is located within the propeller shaft. If the hydraulic actuator is inboard, hydraulic oil pipes are located within the propeller shaft.
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Question 1 of 27070
5eccef9cbacbc34ba4d45aa2
Q
Concerning the operating mechanism of a controllable-pitch propeller, what statement is true?
A
If the hydraulic actuator is inboard or outboard, hydraulic oil pipes are located within the propeller shaft in either case.
B
If the hydraulic actuator is inboard or outboard, the blade rotating mechanism is actuated by a mechanical pull-push rod located within the propeller shaft.
C
If the hydraulic actuator is inboard, a mechanical pull-push rod is located within the propeller shaft. If the hydraulic actuator is outboard, hydraulic oil pipes are located within the propeller shaft.
D
If the hydraulic actuator is outboard, a mechanical pull-push rod is located within the propeller shaft. If the hydraulic actuator is inboard, hydraulic oil pipes are located within the propeller shaft.
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