Flight Performance and Planning - PPL(H) - Private Pilot License

Question 1

The density of AVGAS 100LL at 15° C is...

Accepted Answer

0.72 kg/l.

Answer

1.0 kg/l

Answer

0.82 kg/l.

Answer

0.68 kg/l.

Question 2

Baggage and cargo must be properly stowed and fastened, otherwise a shift of the cargo may cause...

Accepted Answer

Uncontrollable attitudes, structural damage, risk of injuries.

Answer

Structural damage, angle of attack stability, velocity stability.

Answer

Calculable instability if the C.G. is shifting by less than 10 %.

Answer

Continuous attitudes which can be corrected by the pilot using the flight controls.

Question 3

What is the maximum pressure altitude to conduct a hover in ground effect if the helicopter mass equals 2400 lbs and the outside air temperature is +20° C? See annex (PFP-045) Siehe Anlage 13

Accepted Answer

8600 ft

Answer

9000 ft

Answer

11000 ft

Answer

9500 ft

Question 4

What needs to be observed in conjunction with a flight on a hot day?

Accepted Answer

Outside air temperature and pressure altitude should be considered in particular

Answer

Thermal updraft should be used over uninhabited areas

Answer

Low density of the provided fuel should be observed during refueling

Answer

Air-fuel mixture in the climb and cruise should be fully enriched

Question 5

Considering the following fuel data, how much trip fuel is required? Fuel for start-up and taxi: 5 L Fuel for take-off and climb: 12 L Fuel for cruise flight: 25 L Fuel for descent, approach and landing: 7 L Fuel for taxi and parking: 3 L Fuel to alternate: 13 L Final reserve fuel: 10 L

Accepted Answer

44 L

Answer

75 L

Answer

49 L

Answer

52 L

Question 6

Calculated take-off mass = 1082 kg, calculated CG = 0.254 m, fuel burn = 55 l on station 0.40 m. Where is the CG situated after the landing?

Accepted Answer

24.8 cm

Answer

25.2 cm

Answer

24.6 cm

Answer

25.4 cm

Question 7

What is the purpose of "interception lines" in visual navigation?

Accepted Answer

They are used as easily recognizable guidance upon a possible loss of orientation

Answer

To mark the next available en-route airport during the flight

Answer

They help to continue the flight when flight visibility drops below VFR minima

Answer

To visualize the range limitation from the departure aerodrome

Question 8

What mass equals 102 litres of Avgas 100LL?

Accepted Answer

74 kg

Answer

74 lbs

Answer

142 lbs

Answer

142 kg

Question 9

The conversion factor from kilogram [kg] into pounds [lb] is...

Accepted Answer

Kg x 2.205 = lb.

Answer

Kg / 2.205 = lb.

Answer

Kg x 0.454 = lb.

Answer

Kg x 2 = lb.

Question 10

During lift-off the helicopter rotates much more than expected. This indicates that...

Accepted Answer

The centre of gravity is much more aft than expected.

Answer

The helicopter is overloaded.

Answer

The centre of hub is overhead of the centre of gravity.

Answer

The power required equals the power available.

Quiz Flight Performance and Planning - PPL(H) - Private Pilot License

Test 10 Questions PPL(H) - Private Pilot License - Flight Performance and Planning, no time limit