Determine the approximate ground roll.

/in , /by

(Refer to figure 35.) GIVEN:

Temperature 85 °F
Pressure altitude 6,000 ft
Weight 2,800 lb
Headwind 14 kts

What is the maximum available flight time under the conditions stated?

/in , /by

(Refer to figure 34.) GIVEN:

Pressure altitude 6,000 ft
Temperature +3 °C
Power 2,200 RPM – 22″ MP
Usable fuel available 465 lb

From the conditions given, the approximate density altitude is

/in , /by

GIVEN:

Pressure altitude 12,000 ft
True air temperature +50 °F

(Refer to figure 11.) If the cruise altitude is 7,500 feet, using 64 percent power at 2,500 RPM, what would be the range with 48 gallons of usable fuel?

/in , /by

What is the approximate flight time available under the given conditions? (Allow for VFR day fuel reserve.)

/in , /by

(Refer to figure 12.) GIVEN:

Pressure altitude 18,000 ft
Temperature -21 °C
Power 2,400 RPM –28″ MP
Recommended lean mixture usable fuel 425 lb