theory of flight test 2

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Author:
apscott92
ID:
55423
Filename:
theory of flight test 2
Updated:
2010-12-12 22:15:46
Tags:
aviation
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Description:
theory
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  1. (t/f) effective pitch increases with airspeed
    TRUE
  2. (t/f) when airspeed = 0; prop efficiency = 100%
    false
  3. (t/f) a "climb" prop would have a low pitch/high RPM
    true
  4. (t/f) prop torque produces a left rolling tendency
    true
  5. (t/f) interference drag is a form of parasite drag
    true
  6. (t/f) reynolds number measures the viscosity of a fluid
    true
  7. (t/f) a low reyonlds number means laminar flow
    true
  8. (t/f) the AOA at the prop tip is lower than at its root
    true
  9. The distance a propeller actually moves forward in one revolution is called _________ pitch
    effective
  10. Which is not a prop. effect:
    A) P factor
    B) torque
    C) adverse yaw
    D) slipstream effect
    C) adverse yaw
    (this multiple choice question has been scrambled)
  11. the most efficient type of prop is:
    A) climb
    B) cruise
    C) fixed pitch
    D) constant speed
    D) constant speed
    (this multiple choice question has been scrambled)
  12. a high aspect ratio wing will create _______ drag than a low aspect ratio wing at any given AOA
    less

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