W&B Ex 7 Flashcards

1
Q

When making weight and balance calculations, where is the dynamic center of the air foil in relationship to the aircraft center of gravity?
A forward of the CG
B behind the aircraft CG
C.coincidental with the aircraft CG

A

B behind the aircraft CG

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2
Q

To ensure the aircraft retains acceptable flight characteristics, following an alteration, a new, empty weight in center of gravity, must be calculated. If the alteration was properly completed, and when the aircraft is loaded for an extreme forward check, the center of lift of the wing will be.
A equal to the aircraft CG
B located behind the aircraft CG
C.Ford of the aircraft CG

A

B located behind the aircraft CG

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3
Q

Normally, an aircraft will have acceptable. Flight characteristics of the CG is located at what percentage of the average cord.
A 20%
B 25%
C 30%

A

B 25%

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4
Q

Find the CG in percent of MAC
A.21.97
B.25.75
C.29.48

A

C.29.48
Use the biggest number. BIG MAC.

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5
Q

Find the CG in inches
A.174.25
B 167.97
C.146.30

A

B 167.97
The answer will be 167 something

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6
Q

A mechanic just had a repair made to an airplane. The repair weight 18 pounds was made at station 352 with the given information which of the following statement is true.
A.add ballast
B.the new CG remains within the CG limits
C.the new CG is located 4.34 inches Ford of the Lemac

A

A add ballast
18 pounds = add ballast

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7
Q

After checking the extreme loading conditions with given information, which of the following statement is true maximum continuous, HP = 200
A.remains within the CG limits and exceed the maximum weight
B. Under the maximum weight and exceeds at the aft CG limit
C.exceeds the forward limit, but under the maximum weight

A

C.exceeds the forward limit, but under the maximum weight

HP 200 Dolly Parton big boobs/tiny frame

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8
Q

After checking the extreme loading conditions with the given information, which of the following statements is true maximum continuous, HP = 200
A.rear check CG is at 95.9
B.rear check CG is at 94.5
C.forward check CG is at 81.0

A

B.rear check CG is at 94.5

HP 200 Dolly Parton radio station 94.5

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9
Q

After performing an adverse load forward CG check using the given information, which of the following statements would be a correct response? Max continuous, HP = 195.
A.forward CG limit is exceeded
B.rearward CG limit is exceeded
C. center of gravity is within operational range

A

C Center gravity is within operational range

HP = 195 all is good within range

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10
Q

You are removing equipment from station 210 that weighs 21 pounds and installing equipment at station 54 that weighs 14 pounds. What is the new empty weight CG?
A 158.9
B 158.3
C159.3

A

A 158.9
Installing equipment = counting up one… Five… Eight… Nine…

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11
Q

What would you use to calculate a Ford extreme condition check if the fuel tanks are located after of the Ford CG limit?
A maximum except takeoff horsepower (meto)
B.type certificate data sheet
C.minimum equipment list

A

A.METO

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12
Q

When making weight and balance calculations, minimum fuel weight would be used to determine
A.empty weight CG
B.adverse CG check
C.fully loaded CG

A

b.adverse CG check

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13
Q

As an IA, you’re performing an extreme condition check on a light, twin engine aircraft. The engines are 300 hp each in the fuel is located after of the rear CG limit how many gallons of fuel should be included in the Ford extreme conditions check?
A.25
B.50
C.150

A

B.50
Gallons

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14
Q

You are performing an adverse weight and balance check on a twin engine Cessna 402 B rated at 2700 RPM. The engines are 300 hp each in the fuel tanks are located after the rear CG limit how many pounds of minimum fuel should be included in the forward check
A.50
B.150
C.300

A

C.300
Pounds

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15
Q

Usable fuel is included in which of the following
A useful load
B.empty weight
C.both A and B

A

A useful load

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16
Q

What term would include unusable fuel?
A payload
B useful load
C.maximum zero fuel weight

A

C.maximum zero fuel weight

17
Q

When the manufacturer places the data in front of a nose wheel airplane
A.all weight and balance calculations are in positive numbers
B.all weight and balance calculations are negative numbers
C. It makes calculating positive and negative loads easier to determine.

A

A all weight and balance calculations are in positive numbers

18
Q

Usable fuel is not considered part of which of the following
A payload
B maximum zero fuel weight
C useful load

A

B maximum zero fuel weight

19
Q

Where is the datum located on a single engine road craft certified under FAR 27
A through the gearbox
B vertical through the center of the gearbox
C anywhere the manufacturer determines it to be

A

C.anywhere the manufacturer determines it to be

20
Q

In a balance aircraft, the sum of all moments will be
A.exceed zero
B.equal to zero
C.less than zero

A

B.equal to zero

21
Q

The maximum takeoff weight would include which weights
A useful load and the basic empty weight
B.standard empty weight and payload
C.maximum zero fuel weight and basic empty weight

A

A useful load and the basic empty weight