Direction Générale de – Private Pilot Licence
Theoretical Exam Principles Flight
,1. A current value used for Air law, licensing privileges, operational limitations and required documents for defensible differs materially
from the value used in the previous calculation. What should be done before relying on the result during an incident or deviation
follow-up? The procedure is current, but the observed condition differs from the documented baseline by 18% and affects 2 related
items.
A. Verify source data, units, assumptions, and limits; recalculate independently and document the checked result before using it.
B. Select the most favorable result from repeated calculations without investigating the variation.
C. Adjust an input until the result falls within the target range and record only the final value.
D. Ignore unit or assumption differences if the final number appears reasonable.
Correct Answer: A
Explanation: A result involving Air law, licensing privileges, operational limitations and required is only reliable when its inputs, units,
assumptions, and method are verified. An independent recalculation reduces the risk of carrying an unnoticed numerical error into the
decision.
2. A recalculation involving Meteorology, weather products, hazards and go/no-go decision making including recognition of produces
a different result after one input changes. What should happen next during a technical documentation review? Three independent
observations are available; the largest difference between them is 37%, and one required check remains incomplete.
A. Proceed using an estimate even though current source data and the approved method are available.
B. Ignore unit or assumption differences if the final number appears reasonable.
C. Select the most favorable result from repeated calculations without investigating the variation.
D. Confirm the current inputs and approved method, repeat the calculation with an independent reasonableness check, and resolve
any difference.
Correct Answer: D
Explanation: For Meteorology, weather products, hazards and go/no-go decision making, changed inputs require a fresh calculation
using the approved method. Checking units and reasonableness makes the result reproducible and defensible.
3. A current value used for Navigation, charts, radio aids, flight planning, fuel and alternate requirements to support differs materially
from the value used in the previous calculation. What should be done before relying on the result during a supervised practical
activity? The current review covers 19 records; 4 still require follow-up, and the latest verification was completed 52 hours ago.
A. Use the previous calculation unchanged even though one or more current inputs have changed.
B. Select the most favorable result from repeated calculations without investigating the variation.
C. Proceed using an estimate even though current source data and the approved method are available.
D. Validate measurements and inputs, apply the approved calculation method, compare the result with required limits, and retain the
calculation record.
Correct Answer: D
Explanation: The safest numerical approach for Navigation, charts, radio aids, flight planning, fuel and alternate is to validate source
data and independently check the result before use. Selecting a favorable number without resolving differences is not acceptable
practice.
Direction Générale de – Private Pilot Licence Theoretical Exam Principles Flight
Page 2
,4. A recalculation involving Human performance, workload, fatigue, situational awareness and threat management integrated across
produces a different result after one input changes. What should happen next during final verification before release or acceptance?
The latest measurement is 38% different from the prior verified value, while 5 supporting record(s) await confirmation.
A. Average conflicting results and accept the midpoint without checking the source data.
B. Proceed using an estimate even though current source data and the approved method are available.
C. Use the previous calculation unchanged even though one or more current inputs have changed.
D. Pause the dependent decision, reconcile changed inputs, recalculate using the current method, and obtain a second check for
critical results.
Correct Answer: D
Explanation: Calculations for Human performance, workload, fatigue, situational awareness and threat depend on current data and
controlled assumptions. Reconciliation and a second check are appropriate before the result supports acceptance or release.
5. A current value used for Normal, abnormal and emergency operating procedures within the aviation knowledge and flight differs
materially from the value used in the previous calculation. What should be done before relying on the result during pre-task planning?
Before release, 45 checks are reviewed and 6 remain open even though the scheduled decision is due within 14 hours.
A. Adjust an input until the result falls within the target range and record only the final value.
B. Use the previous calculation unchanged even though one or more current inputs have changed.
C. Average conflicting results and accept the midpoint without checking the source data.
D. Verify source data, units, assumptions, and limits; recalculate independently and document the checked result before using it.
Correct Answer: D
Explanation: A result involving Normal, abnormal and emergency operating procedures within the aviation is only reliable when its
inputs, units, assumptions, and method are verified. An independent recalculation reduces the risk of carrying an unnoticed numerical
error into the decision.
6. A recalculation involving Mass, balance, takeoff, climb, cruise, landing and obstacle calculations as applied to aviation produces a
different result after one input changes. What should happen next during a field or operational inspection? The responsible
practitioner receives 17 observations from two sources, with a 2% difference in the most critical value.
A. Ignore unit or assumption differences if the final number appears reasonable.
B. Confirm the current inputs and approved method, repeat the calculation with an independent reasonableness check, and resolve
any difference.
C. Average conflicting results and accept the midpoint without checking the source data.
D. Adjust an input until the result falls within the target range and record only the final value.
Correct Answer: B
Explanation: For Mass, balance, takeoff, climb, cruise, landing and obstacle calculations as, changed inputs require a fresh
calculation using the approved method. Checking units and reasonableness makes the result reproducible and defensible.
Direction Générale de – Private Pilot Licence Theoretical Exam Principles Flight
Page 3
, 7. A current value used for Communications, airspace procedures and safe coordination with air traffic services with decisions differs
materially from the value used in the previous calculation. What should be done before relying on the result during a routine
quality-control review? A sample of 30 items is examined; 2 show a different condition, and the supporting record is 48 hours old.
A. Select the most favorable result from repeated calculations without investigating the variation.
B. Adjust an input until the result falls within the target range and record only the final value.
C. Validate measurements and inputs, apply the approved calculation method, compare the result with required limits, and retain the
calculation record.
D. Ignore unit or assumption differences if the final number appears reasonable.
Correct Answer: C
Explanation: The safest numerical approach for Communications, airspace procedures and safe coordination with air traffic is to
validate source data and independently check the result before use. Selecting a favorable number without resolving differences is not
acceptable practice.
8. A recalculation involving Certified reference materials, blanks, duplicates and laboratory control charts for safe, accurate produces
a different result after one input changes. What should happen next during a shift or responsibility handover? The field condition and
the approved record agree on most points, but 3 of 43 checked elements require reconciliation.
A. Pause the dependent decision, reconcile changed inputs, recalculate using the current method, and obtain a second check for
critical results.
B. Proceed using an estimate even though current source data and the approved method are available.
C. Ignore unit or assumption differences if the final number appears reasonable.
D. Select the most favorable result from repeated calculations without investigating the variation.
Correct Answer: A
Explanation: Calculations for Certified reference materials, blanks, duplicates and laboratory control depend on current data and
controlled assumptions. Reconciliation and a second check are appropriate before the result supports acceptance or release.
9. A current value used for Detection limits, spectral or matrix interferences and result validation through realistic aviation differs
materially from the value used in the previous calculation. What should be done before relying on the result during an incident or
deviation follow-up? The result is within the usual range, but 4 required verification step(s) are not yet documented across 15
reviewed items.
A. Verify source data, units, assumptions, and limits; recalculate independently and document the checked result before using it.
B. Use the previous calculation unchanged even though one or more current inputs have changed.
C. Select the most favorable result from repeated calculations without investigating the variation.
D. Proceed using an estimate even though current source data and the approved method are available.
Correct Answer: A
Explanation: A result involving Detection limits, spectral or matrix interferences and result validation is only reliable when its inputs,
units, assumptions, and method are verified. An independent recalculation reduces the risk of carrying an unnoticed numerical error
into the decision.
Direction Générale de – Private Pilot Licence Theoretical Exam Principles Flight
Page 4
Theoretical Exam Principles Flight
,1. A current value used for Air law, licensing privileges, operational limitations and required documents for defensible differs materially
from the value used in the previous calculation. What should be done before relying on the result during an incident or deviation
follow-up? The procedure is current, but the observed condition differs from the documented baseline by 18% and affects 2 related
items.
A. Verify source data, units, assumptions, and limits; recalculate independently and document the checked result before using it.
B. Select the most favorable result from repeated calculations without investigating the variation.
C. Adjust an input until the result falls within the target range and record only the final value.
D. Ignore unit or assumption differences if the final number appears reasonable.
Correct Answer: A
Explanation: A result involving Air law, licensing privileges, operational limitations and required is only reliable when its inputs, units,
assumptions, and method are verified. An independent recalculation reduces the risk of carrying an unnoticed numerical error into the
decision.
2. A recalculation involving Meteorology, weather products, hazards and go/no-go decision making including recognition of produces
a different result after one input changes. What should happen next during a technical documentation review? Three independent
observations are available; the largest difference between them is 37%, and one required check remains incomplete.
A. Proceed using an estimate even though current source data and the approved method are available.
B. Ignore unit or assumption differences if the final number appears reasonable.
C. Select the most favorable result from repeated calculations without investigating the variation.
D. Confirm the current inputs and approved method, repeat the calculation with an independent reasonableness check, and resolve
any difference.
Correct Answer: D
Explanation: For Meteorology, weather products, hazards and go/no-go decision making, changed inputs require a fresh calculation
using the approved method. Checking units and reasonableness makes the result reproducible and defensible.
3. A current value used for Navigation, charts, radio aids, flight planning, fuel and alternate requirements to support differs materially
from the value used in the previous calculation. What should be done before relying on the result during a supervised practical
activity? The current review covers 19 records; 4 still require follow-up, and the latest verification was completed 52 hours ago.
A. Use the previous calculation unchanged even though one or more current inputs have changed.
B. Select the most favorable result from repeated calculations without investigating the variation.
C. Proceed using an estimate even though current source data and the approved method are available.
D. Validate measurements and inputs, apply the approved calculation method, compare the result with required limits, and retain the
calculation record.
Correct Answer: D
Explanation: The safest numerical approach for Navigation, charts, radio aids, flight planning, fuel and alternate is to validate source
data and independently check the result before use. Selecting a favorable number without resolving differences is not acceptable
practice.
Direction Générale de – Private Pilot Licence Theoretical Exam Principles Flight
Page 2
,4. A recalculation involving Human performance, workload, fatigue, situational awareness and threat management integrated across
produces a different result after one input changes. What should happen next during final verification before release or acceptance?
The latest measurement is 38% different from the prior verified value, while 5 supporting record(s) await confirmation.
A. Average conflicting results and accept the midpoint without checking the source data.
B. Proceed using an estimate even though current source data and the approved method are available.
C. Use the previous calculation unchanged even though one or more current inputs have changed.
D. Pause the dependent decision, reconcile changed inputs, recalculate using the current method, and obtain a second check for
critical results.
Correct Answer: D
Explanation: Calculations for Human performance, workload, fatigue, situational awareness and threat depend on current data and
controlled assumptions. Reconciliation and a second check are appropriate before the result supports acceptance or release.
5. A current value used for Normal, abnormal and emergency operating procedures within the aviation knowledge and flight differs
materially from the value used in the previous calculation. What should be done before relying on the result during pre-task planning?
Before release, 45 checks are reviewed and 6 remain open even though the scheduled decision is due within 14 hours.
A. Adjust an input until the result falls within the target range and record only the final value.
B. Use the previous calculation unchanged even though one or more current inputs have changed.
C. Average conflicting results and accept the midpoint without checking the source data.
D. Verify source data, units, assumptions, and limits; recalculate independently and document the checked result before using it.
Correct Answer: D
Explanation: A result involving Normal, abnormal and emergency operating procedures within the aviation is only reliable when its
inputs, units, assumptions, and method are verified. An independent recalculation reduces the risk of carrying an unnoticed numerical
error into the decision.
6. A recalculation involving Mass, balance, takeoff, climb, cruise, landing and obstacle calculations as applied to aviation produces a
different result after one input changes. What should happen next during a field or operational inspection? The responsible
practitioner receives 17 observations from two sources, with a 2% difference in the most critical value.
A. Ignore unit or assumption differences if the final number appears reasonable.
B. Confirm the current inputs and approved method, repeat the calculation with an independent reasonableness check, and resolve
any difference.
C. Average conflicting results and accept the midpoint without checking the source data.
D. Adjust an input until the result falls within the target range and record only the final value.
Correct Answer: B
Explanation: For Mass, balance, takeoff, climb, cruise, landing and obstacle calculations as, changed inputs require a fresh
calculation using the approved method. Checking units and reasonableness makes the result reproducible and defensible.
Direction Générale de – Private Pilot Licence Theoretical Exam Principles Flight
Page 3
, 7. A current value used for Communications, airspace procedures and safe coordination with air traffic services with decisions differs
materially from the value used in the previous calculation. What should be done before relying on the result during a routine
quality-control review? A sample of 30 items is examined; 2 show a different condition, and the supporting record is 48 hours old.
A. Select the most favorable result from repeated calculations without investigating the variation.
B. Adjust an input until the result falls within the target range and record only the final value.
C. Validate measurements and inputs, apply the approved calculation method, compare the result with required limits, and retain the
calculation record.
D. Ignore unit or assumption differences if the final number appears reasonable.
Correct Answer: C
Explanation: The safest numerical approach for Communications, airspace procedures and safe coordination with air traffic is to
validate source data and independently check the result before use. Selecting a favorable number without resolving differences is not
acceptable practice.
8. A recalculation involving Certified reference materials, blanks, duplicates and laboratory control charts for safe, accurate produces
a different result after one input changes. What should happen next during a shift or responsibility handover? The field condition and
the approved record agree on most points, but 3 of 43 checked elements require reconciliation.
A. Pause the dependent decision, reconcile changed inputs, recalculate using the current method, and obtain a second check for
critical results.
B. Proceed using an estimate even though current source data and the approved method are available.
C. Ignore unit or assumption differences if the final number appears reasonable.
D. Select the most favorable result from repeated calculations without investigating the variation.
Correct Answer: A
Explanation: Calculations for Certified reference materials, blanks, duplicates and laboratory control depend on current data and
controlled assumptions. Reconciliation and a second check are appropriate before the result supports acceptance or release.
9. A current value used for Detection limits, spectral or matrix interferences and result validation through realistic aviation differs
materially from the value used in the previous calculation. What should be done before relying on the result during an incident or
deviation follow-up? The result is within the usual range, but 4 required verification step(s) are not yet documented across 15
reviewed items.
A. Verify source data, units, assumptions, and limits; recalculate independently and document the checked result before using it.
B. Use the previous calculation unchanged even though one or more current inputs have changed.
C. Select the most favorable result from repeated calculations without investigating the variation.
D. Proceed using an estimate even though current source data and the approved method are available.
Correct Answer: A
Explanation: A result involving Detection limits, spectral or matrix interferences and result validation is only reliable when its inputs,
units, assumptions, and method are verified. An independent recalculation reduces the risk of carrying an unnoticed numerical error
into the decision.
Direction Générale de – Private Pilot Licence Theoretical Exam Principles Flight
Page 4
