Turns and load limit - 4040 final Flashcards

Final

1
Q

Load Limit Factor is the greatest load factor and aircraft can sustain without any risk of permanent deformation
true
false

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which forces put the most load upon the airframe?
lift
thrust
weight
drag

A

lift
weight

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

VNE is determined by which factors?

Controllability limits
Structural load limits
Airframe temperature
CG location
Fuel Load
MCRI

A

Controllability limits
Structural load limits
Airframe temperature
MCRI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

If you over-g an aircraft, there will always be visible evidence of damage.
true
false

A

false

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The maneuvering point or maneuvering speed defines _________.

the redline speed of the aircraft

the limiting mach number of the aircraft

the speed where the aircraft can pull its maximum number of g’s without fear of bending the aircraft.

the negative g limit of the aircraft

A

the speed where the aircraft can pull its maximum number of g’s without fear of bending the aircraft.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is a good way to estimate the bank angle required for a standard rate turn?

(10% of TAS) + 7

Square root of the TAS

20% of TAS

TAS / 7

A

(10% of TAS) + 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the factors that determine the safe flight envelope

Gross Weight

Asymmetric loading

Configuration

Altitude

Gust loading

A

Gross Weight

Asymmetric loading

Configuration

Altitude

Gust loading

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

One type of metal failure is known as “creep”. What is creep?

Exposure to high temperatures or stress can cause metal to elongated or stretch.

Exposure to high temperatures or stress can cause small cracks at joints which will slowly grow

Exposure to high temperature or stress can cause metal to turn brittle.

Exposure to high temperatures or stress can cause a slow shrinkage of meta

A

Exposure to high temperatures or stress can cause metal to elongated or stretch.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Turn performance in a level coordinated turn is controlled by:

Airspeed

Angle of Attack

Engine Thrust

Bank Angle

A

airspeed
bank angle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The unit that is used to measure load factor is called a ____.

g

dyne

newton

pascal

A

g

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Service life is the number of applications of load or force that a component can withstand before there is a probability of failure
true
false

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

To calculate the stall speed for any given angle of bank, you take Vs and ___________.

multiply it by the load factor

multiply it by the square root of the load factor

divide it by the load factor

Divide it by the square of the load factor

A

multiply it by the square root of the load factor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

An increase in airspeed ________ turn rate and _______ turn radius.

decreases / decreases

decreases / increases

increases / decreases

increases / increases

A

decreases / increases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Strength is a measure of a material’s resistance to a load. What are the two strengths that concern us with airplanes?

Fatigue Strength

Static Strength

Dynamic Strength

Impulse Strength

A

Fatigue Strength
Static Strength

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which aerodynamic force is used to turn an airplane
drag
lift
weight
thrust

A

lift

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

A skid is using not enough rudder in the direction of a turn while a slip is using too much rudder.
true
false

A

false

17
Q

In level flight, which controls an aircraft’s load factor?

Angle of Attack

Bank Angle

Velosity

Weight

A

bank angle

18
Q

An increase in bank angle ________ turn rate and _______ turn radius.

increases / increases

increases / decreases

decreases / increases

decreases / decreases

A

increases / decreases

19
Q

The ultimate load limit is _____________ of the load limit factor.
200%
175%
150%
250%

A

150%