Chapter 8.2 (41-60)

chapter-8-2-41-60

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Question 1 of 1

Time Left

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(Refer to figures 33 and 34) Which action can adjust the airplane's weight to maximum gross weight and the CG within limits for takeoff? Front seat occupants. .425 lb. Rear seat occupants... 300 lb. Fuel, main tanks. .44 gal

Select the correct answer(s).

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Explanation

Complete the weight and moment table as shown below. Empty Weight 2,015(Weight LB) 1,554.0(MOMENT lb.-in/100), Front Seat 425(Weight LB) 85(ARM IN) 361.3(MOMENT lb.-in/100), Rear Seat 300(Weight LB) 121(ARM IN) 363.0(MOMENT lb.-in/100), Fuel 44-Gal 264(We

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(Refer to figures 33 and 34) What effect does a 35-gallon fuel burn (main tanks) have on the weight and balance if the airplane weight 2,890 pounds and the MOM/100 was 2,452 at takeoff?

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Explanation

Use the chart in Figure 33 to find the weight and moment for 35 gallons of fuel (main tanks), and subtract these values from the total weight and moment. The result is the total weight and moment after the fuel burn. TOTAL 2,890(Weight LB) 2,452(MOMENT lb

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(Refer to figures 33 and 34) With the airplane loaded as follows, what action can be taken to balance the airplane? Front seat occupants. .411 lb. Rear seat occupants. .100 lb. Main wing tanks. .44 gal.

Select the correct answer(s).

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Explanation

Construct the table as shown below, find the subtotal weight and moment, and use the chart in Figure 34. The subtotal moment (2,222.4) at the original weight is less than the minimum (forward) limit. -- Empty Weight 2,015(Weight LB) 1,554.0(MOMENT lb.-in/

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(Refer to figure 62) If 50 pounds of weight is located at point X and 100 pounds at point Z, how much weight must be located at point Y to balance the plank?

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Explanation

To solve this problem, you must calculate the moments generated by the weights on each side of the fulcrum, then solve for the unknown weight as shown below. (50 x 50) + (Y x 25) = (100 x 100)

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(Refer to figure 61) How should the 500-pound weight be shifted to balance the plank on the fulcrum?

Select the correct answer(s).

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Explanation

To solve this problem, the moment of the 500-pound weight on the left side of the fulcrum must equal the sum of the moments of the 250-pound weight and the unequal weight of the plank on the right side. 500X = (250 x 20) + (200 x 15) 500X = 5,000 lb.-in +

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(Refer to figure 8) What is the effect of a temperature increase from 25 to 50°F on the density altitude if the pressure altitude remains at 5,000 feet?

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Explanation

Follow the line above 25°F up to where it intersects 5,000 feet pressure altitude, and read 3,750 feet density altitude on the left scale. Do the same with 50°F, up to 5,000 feet, and then left to read 5,400 feet. The difference is an increase of 1,650 fe

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(Refer to figure 8) Determine the pressure altitude with an indicated altitude of 1,380 feet MSL with an altimeter setting of 28.22 at standard temperature.

Select the correct answer(s).

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Explanation

Using the table on the right side of the chart, interpolate between 28.2 and 28.3 to get a conversion factor of 1,611 (a value 20% of the way between 1,630 and 1,533). Add this to the indicated altitude of 1,380 for a pressure altitude of 2,991 feet.

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(Refer to figure 8) Determine the density altitude for these conditions: Altimeter setting... 29.25 Runway temperature... +81°F Airport elevation... 5,250 ft. MSL

Select the correct answer(s).

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Explanation

First find the pressure altitude by using the pressure altitude conversion factor scale and interpolate for 29.25. The conversion factor is 626 (673 - 579 = 94 / 2 = 47 + 579 = 626). This is added to 5,250 feet to find a pressure altitude of 5,876 feet. N

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(Refer to figure 8) Determine the pressure altitude at an airport that is 3,563 feet MSL with an altimeter setting of 29.96.

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Explanation

Find the conversion factors for 30.00 and 29.92, and interpolate to find the factor for 29.96 (-73 - 0 = -73 + 2 = -36.5). Subtract 36.5 from the elevation of 3,563 feet, to find a pressure altitude of 3,526.5 feet. This is rounded to 3,527 feet.

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(Refer to figure 8) What is the effect of a temperature increase from 35 to 50°F on the density altitude if the pressure altitude remains at 3,000 feet MSL?

Select the correct answer(s).

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Explanation

An increase in temperature increases density altitude (DA). Find the DA for 35°F about 1,900 feet. At 50°F, the DA is about 2,900 feet, for an increase of 1,000 feet.

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(Refer to figure 8) Determine the pressure altitude at an airport that is 1,386 feet MSL with an altimeter setting of 29.97.

Select the correct answer(s).

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Explanation

First you must interpolate to find the conversion factor for 29.97 (-73 - 0 = -73 / 8 increments= -9 x 5 increments = -45). Subtract 45 from 1,386 to find the pressure altitude of 1,341 feet.

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(Refer to figure 8) What is the effect of a temperature decreased and a pressure altitude increase on the density altitude from 90°F and 1,250 feet pressure altitude to 55°F and 1,750 feet pressure altitude?

Select the correct answer(s).

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Explanation

(1) Enter the graph at 90°F on the bottom scale. Draw a line straight up to meet the upsloping 1,250 ft. pressure altitude line (visualize this line or draw it in between the 1,000 and 2,000 ft. lines), then go left to 3,600 feet on the density altitude s

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(Refer to figure 21) Enroute to First Flight Airport (area 5), your flight passes over Hampton Roads Airport (area 2) at 1456 and then over Chesapeake Municipal at 1501. At what time should your flight arrive at First Flight?

Select the correct answer(s).

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Explanation

NOTE: Use scale at top of chart for distance. This question requires you to calculate groundspeed and then estimated time of arrival. (1) Determine the actual groundspeed (GS) of the aircraft. (a) Measure the distance between Hampton Roads Airport and Che

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(Refer to figure 22) What is the estimated time enroute from Mercer County Regional Airport (area 3) to Minot International (area1)? The wind is from 330° at 25 knots and the true airspeed is 100 knots. Add 3-1/2 minutes for departure and climb out.

Select the correct answer(s).

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Explanation

This question requires you to calculate groundspeed and then complete a time-speed-distance problem. (1) Measure the distance between Mercer County Regional Airport and Minot International (59 NM). (2) Determine the True Course (TC) (012°). (3) Determine

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(Refer to figure 23) What is the estimated time enroute from Sandpoint Airport (area 1) to St. Maries Airport (area 4)? The wind is from 215° at 25 knots and the true airspeed is 125 knots.

Select the correct answer(s).

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Explanation

This question requires you to calculate groundspeed and then complete a time-speed-distance problem. (1) Measure the distance from Sandpoint Airport Maries Airport (approximately 58 NM). (2) Determine the true course (TC = 181°). (3) Determine groundspeed

Chapter 8.2 (41-60)

Question 1 of 1

Time Left

(Refer to figures 33 and 34) Which action can adjust the airplane's weight to maximum gross weight and the CG within limits for takeoff? Front seat occupants. .425 lb. Rear seat occupants... 300 lb. Fuel, main tanks. .44 gal

Select the correct answer(s).

(0/0)

Explanation

(Refer to figures 33 and 34) What effect does a 35-gallon fuel burn (main tanks) have on the weight and balance if the airplane weight 2,890 pounds and the MOM/100 was 2,452 at takeoff?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figures 33 and 34) With the airplane loaded as follows, what action can be taken to balance the airplane? Front seat occupants. .411 lb. Rear seat occupants. .100 lb. Main wing tanks. .44 gal.

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 62) If 50 pounds of weight is located at point X and 100 pounds at point Z, how much weight must be located at point Y to balance the plank?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 61) How should the 500-pound weight be shifted to balance the plank on the fulcrum?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) What is the effect of a temperature increase from 25 to 50°F on the density altitude if the pressure altitude remains at 5,000 feet?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) Determine the pressure altitude with an indicated altitude of 1,380 feet MSL with an altimeter setting of 28.22 at standard temperature.

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) Determine the density altitude for these conditions: Altimeter setting... 29.25 Runway temperature... +81°F Airport elevation... 5,250 ft. MSL

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) Determine the pressure altitude at an airport that is 3,563 feet MSL with an altimeter setting of 29.96.

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) What is the effect of a temperature increase from 35 to 50°F on the density altitude if the pressure altitude remains at 3,000 feet MSL?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) Determine the pressure altitude at an airport that is 1,386 feet MSL with an altimeter setting of 29.97.

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 8) What is the effect of a temperature decreased and a pressure altitude increase on the density altitude from 90°F and 1,250 feet pressure altitude to 55°F and 1,750 feet pressure altitude?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 21) Enroute to First Flight Airport (area 5), your flight passes over Hampton Roads Airport (area 2) at 1456 and then over Chesapeake Municipal at 1501. At what time should your flight arrive at First Flight?

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 22) What is the estimated time enroute from Mercer County Regional Airport (area 3) to Minot International (area1)? The wind is from 330° at 25 knots and the true airspeed is 100 knots. Add 3-1/2 minutes for departure and climb out.

Select the correct answer(s).

(0/0)

Explanation

(Refer to figure 23) What is the estimated time enroute from Sandpoint Airport (area 1) to St. Maries Airport (area 4)? The wind is from 215° at 25 knots and the true airspeed is 125 knots.

Select the correct answer(s).

(0/0)

Explanation

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