ATPL - AGK 1 with correct answers 100% 2026

ATPL - AGK 1 with correct answers 100% 2026 1. CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility - Correct Answer a. Position and instrument error 2. With an almost discharged battery there will be: a. A decrease of voltage with increasing load b. Increase of current with decrease of voltage c. Decrease of current with increasing load d. Increase of voltage with increasing load - Correct Answer a. A decrease of voltage with increasing load 3. At what height is it mandatory for one flight crew deck to wear an oxygen mask? a. 25,000ft b. 32,000ft c. 37,000ft d. 41,000ft - Correct Answer d. 41,000ft 4. When would the negative differential limits be reached/exceeded? a. Rapid descent when AC descends below cabin altitude b. During ground pressure testing c. Rapid ascent when aircraft climbs d. When changing to manual operation - Correct Answer a. Rapid descent when AC descends below cabin altitude 5. Maximum Differential pressure: a. Is the maximum authorized pressure difference between the inside of the fuselage and the atmospheric ambient pressure b. Is the absolute pressure provided by the vacuum pump c. Is the pressure loss over a given time limit d. Is the absolute pressure the cabin pressure ducting is designed to carry - Correct Answer a. Is the maximum authorized pressure difference between the inside of the fuselage and the atmospheric ambient pressure 6. Cabin altitude in pressured flight is: a. The altitude corresponding to cabin pressure regardless of aircraft height b. Is presented on a second needle on the aircraft altimeter c. Altitude at which cabin pressure equals ambient pressure d. Altitude corresponding to cabin pressure in relation to MSL ISA conditions - Correct Answer a. The altitude corresponding to cabin pressure regardless of aircraft height 7. With a gas turbine engine, engine anti-icing should be selected 'ON': a. Whenever the igniters are on b. Whenever the IOAT is +10°C or below and the air contains visible moisture c. Whenever the TOAT is +10°C or below and it is raining d. Whenever the ice detector system warning light comes on - Correct Answer b. Whenever the IOAT is +10°C or below and the air contains visible moisture 8. Which of the following instruments require inputs of both pitot and static pressure? a. Airspeed indicator, machmeter and vertical speed indicator b. Airspeed indicator, vertical speed indicator, altimeter c. Airspeed indicator only d. Airspeed indicator and machmeter - Correct Answer d. Airspeed indicator and machmeter 9. When smoke appears in the cockpit, after donning the oxygen mask the pilot should select: a. Normal b. 100% c. Diluter d. Emergency - Correct Answer d. Emergency 10. When is spark plug fouling most likely to occur? a. In the climb if you have not adjusted the mixture b. Cruise power c. In the descent if you have not adjusted the mixture d. Max take-off power - Correct Answer a. In the climb if you have not adjusted the mixture 11. If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The CSD can be disconnected then reconnected later when the temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight - Correct Answer d. The CSD can be disconnected but not used for the rest of the flight 12. When does the engine High Pressure fuel shut off valve close? a. After a booster pump failure b. When the engine fuel switch is selected 'ON' during engine start c. When flight idle is selected d. When the engine fuel switch is selected 'OFF' during engine shut-down - Correct Answer d. When the engine fuel switch is selected 'OFF' during engine shut-down 13. The LED indicator on the emergency torch is flashing at 4 seconds intervals. This indicates: a. The battery is charging b. The torch is serviceable c. The battery needs replacing d. The filament is broken - Correct Answer b. The torch is serviceable 14. A shuttle valve will: a. Allow the accumulator to be emptied after engine shut down b. Reduce pump loading when normal system pressure is reached c. Automatically switched to a more appropriate source of hydraulic supply d. Operate on a rising pressure, higher than the Full Flow relief valve - Correct Answer c. Automatically switched to a more appropriate source of hydraulic supply 15. What is the purpose of inboard ailerons? a. To reduce wing bending at high speed b. To reduce wing twisting at low speed c. To reduce wing bending at low speed d. To reduce wing twist at high speed - Correct Answer d. To reduce wing twist at high speed 16. In what range is GPWS operative? a. 2450 - 0 ft b. 3000 - 50 ft c. 2450 - 50 ft d. 3000 - 0 ft - Correct Answer c. 2450 - 50 ft 17. A nose wheel control system a. Prevents the nosewheel from castering at all times b. Allows the nosewheel to caster within preset limits about the neutral position c. Allows the nosewheel to caster freely at all times d. Prevents the nose gear from lowering if the nosewheels are not centralised - Correct Answer b. Allows the nosewheel to caster within preset limits about the neutral position