Chapter 1 Flashcards

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1
Q

Fuselage

A

Body, cockpit

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2
Q

Wing

A

generates force called Lift, ans attached to Fuselage

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3
Q

Monoplane

A

One set of Wings

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4
Q

Biplanes

A

Two sets of wings

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5
Q

Empennage

A

tail section, consists of vertical and horizontal stabilization, rudder and elevator

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6
Q

Rudder

A

attached on vertical stabilizer, controls pedals in cockpit control left and right

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7
Q

Elevator

A

attached on horizontal stabilizer, control wheel in cockpit control up and down movements

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8
Q

Fixed Landing Gear

A

landing gear that is fixed in a downward
position, cannot be retracted

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9
Q

Retractable Landing Gear

A

Landing Gear that is retractable

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10
Q

Shock Struts

A

Absorb jolts and movements, located in wheels of landing gear

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11
Q

Powerplant

A

propeller + Engine

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12
Q

Cowling

A

Covers Engine, propeller attached to front of cowling

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13
Q

Firewall

A

protects cockpit from engine

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14
Q

Certification Normal+Utility

A

usually small planes

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15
Q

Certification Acrobatic

A

fewer operating limitations, designed for more power

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16
Q

Certification Commuter

A

passenger limit 19, 19,000 lbs limit

17
Q

Certification Transport

A

surpasses passenger and weight limits

18
Q

Certification Restricted

A

crop dusting and fighting fires

19
Q

Certification Limited

A

Military

20
Q

Certification Provisional

A

new designs, doesn’t meet all regulations, made for particular purposes

21
Q

Certification Experimental

A

homebuilt, racing, testing out new concepts

22
Q

four forces of flight

A

lift, weight, thrust, drag

23
Q

Lift

A

Must overcome Drag, airflow over wing

24
Q

Weight

A

Weight of aircraft, pressure + gravity affect weight

25
Q

Thrust

A

must overcome drag, propels airplane through the air

26
Q

Drag

A

pushes airplane back, opposes speed and thrust

27
Q

what happens when the lift and weight are the same?

A

cancel each other out, making it zero

28
Q

What is Bernoullis Principle?

A

as the velocity of fluid increases, pressure decreases

29
Q

What happens when air flows over the curve of a wing?

A

the velocity increases and pressure decreases, this produces the upward force of lift