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

Question 1

A helicopter burns 33 l/h. Planned flight time is 75 minutes and required reserve is 20 l. What minimum fuel should be planned?

Accepted Answer

62 l

Answer

42 l

Answer

52 l

Answer

70 l

Question 2

Which statement about slope operations is correct?

Accepted Answer

They require checking the helicopter limitations and available control margin.

Answer

They are limited only by passenger comfort.

Answer

They remove the need for wind assessment.

Answer

They are always safer than level ground operations.

Question 3

(For this question, please use annex PFP-063) According to ICAO, what symbol indicates a general spot elevation?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 4

Which point indicates the speed for maximum range? Use figure (PFP-044)

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 5

Why does the VNE decrease with increasing pressure altitude?

Accepted Answer

The true airspeed (TAS) increases

Answer

The groundspeed (GS) decreases

Answer

The rotor thrust exceeds the permissible structure limitations

Answer

The tail rotor effectiveness does not provide directional stability

Question 6

The VFR semicircular rules are based on the...

Accepted Answer

Magnetic course (MC).

Answer

True heading (TH).

Answer

True course (TC).

Answer

Magnetic heading (MH).

Question 7

Which statement about a NOTAM affecting the destination is correct?

Accepted Answer

It must be considered before deciding whether the destination remains suitable.

Answer

It can be ignored by private pilots.

Answer

It automatically cancels the flight plan.

Answer

It is relevant only to IFR traffic.

Question 8

According to the aeronautical chart, Friesach/Hirt (LOKH) has a 707 m grass runway. The preferred runway is 17 due to a surface wind of 180°/10 kt. The required landing distance for your aircraft under the present conditions is 550 m. Considering the NOTAM below, is it safe to plan LOKH as an alternate aerodrome? Use figure (PFP-026)

Accepted Answer

No, because the applicable NOTAM restriction leaves insufficient landing distance.

Answer

Yes, because the published runway length alone is greater than the required landing distance.

Answer

Yes, because NOTAM restrictions do not have to be considered for alternate planning.

Answer

No, because grass runways may never be used as alternate aerodromes.

Question 9

Which action best supports safe management of take-off power margin?

Accepted Answer

Compare the planned mass and conditions with flight manual performance data.

Answer

Delay the decision until after take-off.

Answer

Use the item only if requested by passengers.

Answer

Ignore it when the helicopter has sufficient fuel.

Question 10

Basic empty mass is 700 kg, occupants are 65 kg and 72 kg, usable fuel for departure is 40 kg and MTOM is 880 kg. Is the mass within limits?

Accepted Answer

Yes, the calculated take-off mass is within the limit.

Answer

Yes, because fuel is not included in take-off mass.

Answer

No, because passenger mass is never included in take-off mass.

Answer

The result cannot be assessed because empty mass is irrelevant.

Question 11

The planned distance is 36 NM and groundspeed is 72 kt. What is the approximate flight time?

Accepted Answer

30 minutes

Answer

22 minutes

Answer

40 minutes

Answer

48 minutes

Question 12

Why is wind component important for a PPL(H) flight?

Accepted Answer

It affects groundspeed and performance margins.

Answer

It is relevant only to airline transport operations.

Answer

It can be ignored when the flight remains local.

Answer

It is replaced by passenger preference.

Question 13

Which section of the flight manual describes the power required of a helicopter in a hover?

Accepted Answer

Performance

Answer

Limitations

Answer

Normal procedures

Answer

Supplements

Question 14

Why is respecting the approved centre of gravity (CG) range especially important for helicopter operations?

Accepted Answer

Because it preserves both stability and controllability of the helicopter.

Answer

Because it prevents retreating blade stall.

Answer

Because it prevents the helicopter from exceeding VNE during descent.

Answer

Because it prevents all dynamic rollover cases.

Question 15

The term "datum" with regard to a mass and balance calculation defines...

Accepted Answer

The point on the longitudinal axis of an aircraft or its extension from which the centres of gravity of all masses are referenced.

Answer

The distance from the reference plane to the centre of gravity of an aircraft.

Answer

The point on the vertical axis of an aircraft or its extension from which the centres of gravity of all masses are referenced.

Answer

The point on the lateral axis of an aircraft or its extension from which the centres of gravity of all masses are referenced.

Question 16

Which statement about hover in ground effect is correct?

Accepted Answer

It requires less power than hovering out of ground effect.

Answer

It requires more power than OGE hover.

Answer

It is independent of surface type.

Answer

It is impossible below one rotor diameter.

Question 17

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 18

Why must an aircraft be loaded so that the centre of gravity (CG) remains within the approved limits during all phases of flight?

Accepted Answer

To ensure both stability and controllability of the aircraft.

Answer

To prevent the aircraft from exceeding the maximum permissible airspeed during descent.

Answer

To prevent the aircraft from stalling in all phases of flight.

Answer

To prevent the aircraft from tipping onto its tail while being loaded.

Question 19

Which statement about density altitude is correct?

Accepted Answer

It increases when pressure decreases or temperature increases.

Answer

It decreases as temperature increases.

Answer

It is the same as QFE.

Answer

It is unaffected by elevation.

Question 20

Which point indicates the speed for maximum endurance? Use figure (PFP-044)

Accepted Answer

3

Answer

1

Answer

4

Answer

2

Question 21

The EOBT (estimated off-block time) is specified in the ATS flight plan as...

Accepted Answer

Coordinated Universal Time (UTC).

Answer

Local Mean Time (LMT).

Answer

Standard Time (ST).

Answer

Central European Time (CET).

Question 22

Which statement about tailwind for landing is correct?

Accepted Answer

It increases groundspeed and can increase landing distance or reduce margins.

Answer

It always improves approach angle control.

Answer

It decreases groundspeed.

Answer

It is ignored for helicopter performance.

Question 23

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.

Question 24

Which statement about high density altitude is correct?

Accepted Answer

It reduces engine and rotor performance margins.

Answer

It increases hover ceiling.

Answer

It reduces take-off distance for all aircraft.

Answer

It makes the air denser.

Question 25

Which action best supports safe management of obstacle clearance?

Accepted Answer

Plan a path with adequate clearance and escape options.

Answer

Delay the decision until after take-off.

Answer

Use the item only if requested by passengers.

Answer

Ignore it when the helicopter has sufficient fuel.

Question 26

How do manufacturers reduce the power output of their engines for use in helicopters?

Accepted Answer

Decrease the shaft RPM

Answer

Adjust the ignition timing

Answer

Reduce the combustion chamber

Answer

Limit the fuel flow

Question 27

Which action best supports safe management of alternate planning?

Accepted Answer

Select an alternate that remains reachable and suitable.

Answer

Delay the decision until after take-off.

Answer

Use the item only if requested by passengers.

Answer

Ignore it when the helicopter has sufficient fuel.

Question 28

The planned distance is 72 NM and groundspeed is 96 kt. What is the approximate flight time?

Accepted Answer

45 minutes

Answer

37 minutes

Answer

55 minutes

Answer

63 minutes

Question 29

Up to which altitude is an overflight prohibited according to the NOTAM? Use figure (PFP-024)

Accepted Answer

Altitude 9500 ft MSL

Answer

Height 9500 ft

Answer

Flight Level 95

Answer

Altitude 9500 m MSL

Question 30

A helicopter burns 45 l/h. Planned flight time is 30 minutes and required reserve is 15 l. What minimum fuel should be planned?

Accepted Answer

38 l

Answer

23 l

Answer

30 l

Answer

46 l

Question 31

A flight plan has been filed for a flight departing at an uncontrolled aerodrome. When has the actual take-off time been transmitted to ATC?

Accepted Answer

Immediately after take-off.

Answer

At deviation from expected off-block time by more than 15 min.

Answer

When landing is assured.

Answer

Upon request from ATC.

Question 32

Which statement about hover out of ground effect is correct?

Accepted Answer

It requires more power than hovering in ground effect.

Answer

It always requires less power than IGE hover.

Answer

It is possible at any mass and temperature.

Answer

It is unaffected by altitude.

Question 33

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? Use figure (PFP-045)

Accepted Answer

8600 ft

Answer

9000 ft

Answer

11000 ft

Answer

9500 ft

Question 34

Why is pressure altitude important for a PPL(H) flight?

Accepted Answer

It affects hover ceiling and climb performance.

Answer

It is relevant only to airline transport operations.

Answer

It can be ignored when the flight remains local.

Answer

It is replaced by passenger preference.

Question 35

The term "moment" with regard to a mass and balance calculation is referred to as...

Accepted Answer

Product of a mass and a balance arm.

Answer

Quotient of a mass and a balance arm.

Answer

Difference of a mass and a balance arm.

Answer

Sum of a mass and a balance arm.

Question 36

Which action best supports safe management of surface condition?

Accepted Answer

Assess the landing site surface before committing.

Answer

Delay the decision until after take-off.

Answer

Use the item only if requested by passengers.

Answer

Ignore it when the helicopter has sufficient fuel.

Question 37

A helicopter burns 28 l/h. Planned flight time is 80 minutes and required reserve is 25 l. What minimum fuel should be planned?

Accepted Answer

63 l

Answer

38 l

Answer

50 l

Answer

71 l

Question 38

The result of a front CG position is: 1. Increase in stability. 2. Increase in fuel consumption. 3. Increase in stall speed. 4. Increase in range.

Accepted Answer

1, 2, 3

Answer

2, 3, 4

Answer

1, 2

Answer

2, 4

Question 39

The distance between the centre of gravity and the datum is called...

Accepted Answer

Balance arm.

Answer

Lever.

Answer

Torque.

Answer

Span width.

Question 40

What is the maximum helicopter mass to conduct a departure at 8000 feet pressure altitude and an outside air temperature of +20° C? Max. gross mass: 2500 lbs. Min. gross mass: 1600 lbs. Use figure (PFP-045)

Accepted Answer

2460 lbs

Answer

1950 lbs

Answer

2500 lbs

Answer

1550 lbs

Question 41

Why is surface condition important for a PPL(H) flight?

Accepted Answer

Dust, snow, slope or loose material can affect safety.

Answer

It is relevant only to airline transport operations.

Answer

It can be ignored when the flight remains local.

Answer

It is replaced by passenger preference.

Question 42

Which statement about performance planning is correct?

Accepted Answer

It should use the approved flight manual data and the actual conditions.

Answer

It may be based only on passenger estimates.

Answer

It is needed only for commercial flights.

Answer

It replaces pre-flight inspection.

Question 43

Why is fuel reserve important for a PPL(H) flight?

Accepted Answer

It protects against delays, wind error and diversion needs.

Answer

It is relevant only to airline transport operations.

Answer

It can be ignored when the flight remains local.

Answer

It is replaced by passenger preference.

Question 44

Basic empty mass is 640 kg, occupants are 90 kg and 78 kg, usable fuel for departure is 50 kg and MTOM is 890 kg. Is the mass within limits?

Accepted Answer

Yes, the calculated take-off mass is within the limit.

Answer

Yes, because fuel is not included in take-off mass.

Answer

No, because passenger mass is never included in take-off mass.

Answer

The result cannot be assessed because empty mass is irrelevant.

Question 45

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 46

Which action best supports safe management of passenger mass accuracy?

Accepted Answer

Use realistic masses and remain within approved limits.

Answer

Delay the decision until after take-off.

Answer

Use the item only if requested by passengers.

Answer

Ignore it when the helicopter has sufficient fuel.

Question 47

A helicopter approach is conducted into the wind because...

Accepted Answer

This provides more control at low groundspeeds.

Answer

It reduces groundspeed and increases the landing distance.

Answer

It increases the true airspeed and decreases the landing distance.

Answer

This avoids wake turbulence near the touchdown zone.

Question 48

Basic empty mass is 810 kg, occupants are 85 kg and 60 kg, usable fuel for departure is 45 kg and MTOM is 980 kg. Is the mass within limits?

Accepted Answer

No, the calculated take-off mass exceeds the limit.

Answer

Yes, because only basic empty mass is compared with the limit.

Answer

Yes, because fuel may be ignored for helicopters.

Answer

The result cannot be assessed because passenger mass is irrelevant.

Question 49

When preparing to carry out the weighing procedure on an aircraft, which of the following is required?

Accepted Answer

Drain all useable fuel

Answer

Remove the batteries

Answer

Remove service equipment

Answer

Drain all engine tank oil

Question 50

Which actions should be taken if the orientation is lost during helicopter flight operations?

Accepted Answer

Continue with planned heading to the next interception line and reorientate from there

Answer

Return to the departure aerodrome and reorientate from there

Answer

Continue the flight in any direction until the navigation can be resumed

Answer

According the Warsaw convention orientation triangles must be flown

Question 51

The centre of gravity (CG) defines...

Accepted Answer

The point through which the force of gravity is said to act on a mass.

Answer

The point on the longitudinal axis or its extension from which the centres of gravity of all masses are referenced.

Answer

The distance from the datum to the position of a mass.

Answer

The product of mass and balance arm.

Question 52

A helicopter burns 30 l/h. Planned flight time is 70 minutes and required reserve is 20 l. What minimum fuel should be planned?

Accepted Answer

55 l

Answer

35 l

Answer

45 l

Answer

63 l

Question 53

The planned distance is 100 NM and groundspeed is 120 kt. What is the approximate flight time?

Accepted Answer

50 minutes

Answer

42 minutes

Answer

60 minutes

Answer

68 minutes

Question 54

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 55

The required data for a mass and balance calculation including masses and balance arms can be found in the...

Accepted Answer

Mass and balance section of the pilot's operating handbook of this particular aircraft.

Answer

Documentation of the annual inspection.

Answer

Performance section of the pilot's operating handbook of this particular aircraft.

Answer

Certificate of airworthiness.

Question 56

Basic empty mass is 720 kg, occupants are 80 kg and 65 kg, usable fuel for departure is 35 kg and MTOM is 920 kg. Is the mass within limits?

Accepted Answer

Yes, the calculated take-off mass is within the limit.

Answer

Yes, because fuel is not included in take-off mass.

Answer

No, because passenger mass is never included in take-off mass.

Answer

The result cannot be assessed because empty mass is irrelevant.

Question 57

Which section of the flight manual describes the basic empty mass of an aircraft?

Accepted Answer

Weight and balance

Answer

Limitations

Answer

Normal procedures

Answer

Performance

Question 58

A helicopter burns 32 l/h. Planned flight time is 45 minutes and required reserve is 15 l. What minimum fuel should be planned?

Accepted Answer

39 l

Answer

24 l

Answer

32 l

Answer

47 l

Question 59

During an unaccelerated flight...

Accepted Answer

The vertical component of thrust equals gravity and the horizontal component of thrust equals drag.

Answer

The vertical component of thrust equals the horizontal component of thrust and drag equals gravity.

Answer

The vertical component of thrust equals drag and the horizontal component of thrust equals gravity.

Answer

The horizontal component of thrust equals the sum of drag and gravity.

Question 60

The power output of a piston engine is limited by...

Accepted Answer

Main rotor gearbox.

Answer

Exhaust system.

Answer

Crankcase.

Answer

Centrifugal clutch.

Question 61

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 CG is shifting by less than 10 %.

Answer

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

Question 62

How much taxi fuel must be consumed before take-off to reduce the aircraft mass to the maximum take-off mass? Maximum ramp mass (MRM): 1150 kg Actual ramp mass: 1148 kg Maximum take-off mass (MTOM): 1145 kg

Accepted Answer

4 L

Answer

3 L

Answer

2 L

Answer

5 L

Question 63

The balance arm is the horizontal distance between...

Accepted Answer

The CG of a mass and the datum line.

Answer

The CG of a mass and the rear CG limit.

Answer

The front CG limit and the datum line.

Answer

The front CG limit and the rear CG limit.

Question 64

Which statement about centre of gravity forward of limit is correct?

Accepted Answer

It can increase control forces and reduce the ability to flare.

Answer

It always improves hover performance.

Answer

It reduces all power required.

Answer

It removes the need for a load sheet.

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

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