题目
A、Low speed
B、High speed
C、Any speed
第1题
Propeller pitch speed minus ship speed divided by the propeller pitch speed is termed
A.apparent slip
B.true slip
C.pitch
D.propulsive efficiency
第2题
A.apparent slip
B.true slip
C.pitch
D.propulsive efficiency
第3题
Compared to a constant pitch propeller, a controllable pitch propeller
A.more efficiently uses available engine power
B.operates at a lower efficiency at a fixed speed
C.produces the same torque at lower engine power
D.develops its rated power at a lower speed
第4题
A、Lower pitch attitude and regain airspeed
B、Avoid overstressing the aircraft, "pitch to airspeed", and apply maximum power
C、Maintain, or increase, pitch attitude and accept the lower-than-normal airspeed indications
第5题
A.Objective yet concerned.
B.Angry yet resigned.
C.Completely detached.
D.Incredulous.
第6题
A、Less power is required
B、Higher pitch attitude is required
C、Lower descent rate is required
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