CAE computations 7500 Flashcards

1
Q

Using the electronic load sheet with the following parameters OWE 61,145 lb, pilots 0 lb, jumpseat 0 lb, crew baggage 0 lb, 0 passengers, 0 lb cargo, 4,000 lb fuel, L&R main 2000 lb each. Center 0 lb, AFT 0 lb, snow factor Y, 3 inches of snow found on the airplane, what is the nose landing gear load and it is safe to tow

A

1828 lb, NO

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2
Q

Using the electronic load sheet fuel bulk temperature low 25°c total fuel quantity 51,891 lb, what temperature delta may cause an overspill

A

22°c

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3
Q

Using the electronic load sheet, with the following parameters OWE 61,755 lb (pilots 400 lb, jumpseat 120 lb) crew baggage 90 lb. 2 × 200 lb passenger (Zone A seat 3 and 4) passenger baggage 250 lb, 30,000 lb fuel L&R main 13,720 lb, center 0 lb, AFT 2,560 lb, what is the ramp weight, CG and FLAP 2 takeoff trim setting

A

92,405lb, 35.5%, 7.65

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4
Q

Using reserve fuel - NBAA/IFR format, what is the reserve fuel in these conditions: Holding time 30 minutes, ZFW 64,000 lb, and 300 nm
distance to alternate

A

3,515 lb

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5
Q

Using QRH Vol 1 What would be the takeoff N1 thrust setting packs ON cowl anti-ice ON -20°c, 3,000’ ft

A

91.6%

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6
Q

Using QRH Vol 1 what would be the takeoff weight limited by climb capability, FLAP 2 engine bleed open and packs ON 30゚C and 5000’ ft

A

110,400 lb

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7
Q

What would be the penalty factor taking off with the APU ON.

A

250 lb

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8
Q

Using QRH Vol 1 what would be the FLAP 2 takeoff stabilizer trim setting weight 100,000 lb and 40%? CG?

A

6.43

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9
Q

Using the QRH Vol 1 what would be the uncorrected takeoff speeds and field length for FLAP 2, dry runway, engine bleed open and packs ON 3000’ ft 95,000 lb 40゚C.

A

V1 126 KIAS, V2 126 KIAS, VR 133 KIAS, VFTO 185 KIAS, TOFL 6,430 ft

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10
Q

Using QRH Vol 1 what would be the correction factor for a 10 kt tailwind to the TOFL FLAP 2, WCAI ON.

A

0.0127

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11
Q

Using QRH Vol 1 what would be the FLAP 3 takeoff weight limited by break energy penalty factor for a BTMS 10.

A

14,520 lb

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12
Q

Using QRH Vol 1 what would be the AEO takeoff climb gradient at rotation, dry runway, engine bleed open and packs ON, 3,000 ft, 95,000 lb, 40°c

A

16.26%

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13
Q

Using QRH Vol 1 what would be the OEI net takeoff climb gradient at rotation, dry runway, engine bleed open and packs ON, 3,000 ft, 95,000 lb, 40°c

A

3.01%

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14
Q

Using QRH Vol 1 what would be the corrected net takeoff climb gradient with an uncorrected net takeoff climb gradient of 4% with a 20kt headwind

A

4.4%

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15
Q

Using QRH Vol 1 what would be the maximum assumed temperature available FLAP 2, engine bleed open and packs ON, takeoff weight limited by climb capability 2,000 ft

A

+50°c

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16
Q

Using QRH Vol 1 what would be the maximum assumed temperature available FLAP 2, dry runway, 3,000 ft, engine bleed open and packs ON, A/C weight 100,000 lb, runway length available 7,200 ft

A

+40°c

17
Q

Using QRH Vol 1 what would be the reduced thrust setting, packs ON, anti-ice OFF, 3,000 ft, OAT 10°, assumed temperature 45°c

A

91.3%

18
Q

Using QRH Vol 1 what would be the FLAP 2 OEI net takeoff climb gradient, engine bleed open and packs ON, 2,000 ft, 95,000 lb, +40°c, zero wind

A

3.53%

19
Q

Using QRH Vol 1 what would be the uncorrected takeoff speeds and field length for FLAP 2, WCAI ON, compacted snow, 3,000 ft, 90,000 lb, -20°c

A

V1 118 KIAS, V2 118 KIAS, VR 129 KIAS, VFTO 180 KIAS, TOFL 4,300 ft

20
Q

Using a Vr of 118 KIAS, what would be the corrected Vr for runway slope of -1%

A

117 KIAS

21
Q

Using the corrected Vr of 117 KIAS, what would V1 and distance factor to correction dry runway, V1 and TOFL compacted snow

A

109 KIAS 1.17

22
Q

What would be the wind correction to TOFL, compacted snow, 20 kt headwind

A

90%

23
Q

What would be the runway slope correction to TOFL compacted snow, +1% slope

A

1.15%

24
Q

Using QRH Vol 1 what would be the FLAP 2 approach climb capability, WCAI ON, 1,000 ft, -30°c, and 70,000 lb

A

11.95%

25
Q

What would be the penalty factor if ice accumulation on unprotected surfaces is suspended

A

90%

26
Q

Using QRH Vol 1 what would be the landing speeds and landing distance - wet, sea level, and 70,000 lb

A

Vref 111 KIAS, Vac 121 KIAS, Vfto 159 KIAS, FLD 4,450 ft

27
Q

What would be the correction factor to FLD for a 20 kt headwind

A

-12%

28
Q

Using QRH Vol 1 the ATIS reported the runway condition code 3, what would be the operational landing distance - pressure altitude 6,000 ft and 75,000 lb

A

4,970 ft

29
Q

Using simplified flight planning fuel and range data, what is the trip fuel and time cruise altitude 41,000 ft, 0.80 M, range 3,000 nm, and landing weight weight 70,000 lb

A

19,253 lb, 403 minutes

30
Q

For the same range and landing weight, what would be the trip fuel and time cruise altitude 45,000 ft and 0.85 M

A

18,296 lb, 382 minutes

31
Q

For the two previous questions, what is the climb and descent speed schedule based on

A

Climb and Descent Speed Schedule 250 Kt CAS / 275 Kt CAS / 0.85 M