Jeppesen Oral- Chapter 2 (Physics) Flashcards Preview

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Flashcards in Jeppesen Oral- Chapter 2 (Physics) Deck (41)
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1
Q
A

Anything with mass

2
Q
A

Solid, gas, liquid

3
Q
A

Energy of motion

4
Q
A

Force and displacement

5
Q
A

Rigid bar and a pivot point called a fulcrum

6
Q
A

Second class lever

7
Q
A

All three are affected with gas being the most affected

8
Q
A

The amount of heat energy required to change the temperature of 1 pound of water 1 degree Fahrenheit

9
Q
A

Conduction, convection and radiation

10
Q
A

Absolute zero

11
Q
A

Generally speaking, no

12
Q
A

Pounds per square inch

13
Q
A

Pressure is transmitted equally in all directions

14
Q
A

F= A X P

15
Q
A

661 knots, 343 mps, 767 mph

16
Q
A

29.92 inch mercury, 14.7 PSI, 1013.25 HP

17
Q
A

59F or 15C

18
Q
A

Temperature and atmospheric pressure

19
Q
A

Relative humidity

20
Q
A

Lift, drag, weight, thrust

21
Q
A

The angle of attack

22
Q
A

Exceeding the critical angle of attack which causes boundary layer seperation

23
Q
A

decreased stall speed, increased lift (up to point) and increased drag

24
Q
A

Delay boundary layer separation by re-energizing the boundary layer with kinetic energy

25
Q
A

Increases the AoA and lift of the retreating blade and decreases the angle of attack and lift on the advancing blade

26
Q
A

Normal flight- air moves downwards Auto-rotation- air moves upwards

27
Q
A

Opposition to relative motion between two objects in contact

28
Q
A

Force that acts on a unit area

29
Q
A

Its temperature

30
Q
A

The weight of a given volume of air.

31
Q
A

20,000 pounds

32
Q
A

The point about which the lever rotates

33
Q
A

First-class: A screwdriver being used to pry the lid from a can of paint. Second-class: A wheelbarrow Third-class: A shovel

34
Q
A

100 cubic inches

35
Q
A

10 degrees Celsius

36
Q
A

The number of ropes that support the weight.

37
Q
A

The ratio between the number of teeth on the drive gear and the number of teeth on the driven gear.

38
Q
A

pressure will increase

39
Q
A

The actual amount of water that is in a given volume of air.

40
Q
A

°C * 1.8000 + 32.00

41
Q
A

°F - 32/ 1.8000