#1
Which instrument is used to measure aircraft altitude?
Altimeter
ExplanationMeasures the aircraft's height above a reference point, typically sea level.
#2
What does the VSI (Vertical Speed Indicator) measure?
Rate of climb or descent
ExplanationIndicates the vertical speed of the aircraft, whether climbing or descending.
#3
Which of the following is an example of primary flight display instrument?
Artificial horizon
ExplanationDisplays the aircraft's attitude, indicating pitch and roll.
#4
What is the function of a Horizontal Situation Indicator (HSI) in an aircraft?
To show the aircraft's position relative to a selected course
ExplanationProvides information on the aircraft's position in relation to a chosen navigation course.
#5
What is the purpose of a Heading Indicator in an aircraft?
To display the aircraft's current heading
ExplanationShows the aircraft's current heading, providing directional information.
#6
Which instrument is used to measure the rate of turn of an aircraft?
Turn coordinator
ExplanationIndicates the rate at which the aircraft is turning.
#7
Which instrument is used to measure the temperature outside the aircraft?
OAT gauge (Outside Air Temperature)
ExplanationIndicates the temperature of the air surrounding the aircraft.
#8
What does the Machmeter measure in an aircraft?
Speed
ExplanationMeasures the aircraft's speed as a multiple of the speed of sound.
#9
What is the purpose of a Turn and Slip Indicator in an aircraft?
To show the aircraft's rate of turn and slip
ExplanationProvides information on the aircraft's rate of turn and slip.
#10
Which instrument is used to measure the airspeed of an aircraft?
Airspeed indicator
ExplanationIndicates the speed of the aircraft through the air.
#11
What does the Attitude Indicator (AI) display?
Aircraft's pitch and roll
ExplanationShows the aircraft's pitch and roll attitude relative to the horizon.
#12
Which instrument is used to measure the angle of attack of an aircraft?
Angle of Attack Indicator (AOA)
ExplanationIndicates the angle between the aircraft's chord line and the oncoming air.
#13
What does the Magnetic Compass indicate in an aircraft?
Magnetic heading
ExplanationShows the aircraft's direction in relation to magnetic north.
#14
What is the function of a Radio Magnetic Indicator (RMI) in an aircraft?
To show the aircraft's heading using both magnetic and radio signals
ExplanationDisplays the aircraft's heading combining magnetic and radio navigation information.
#15
Which instrument is used to measure the direction of the wind relative to the aircraft?
Gyroscopic Directional Indicator (GDI)
ExplanationIndicates the aircraft's heading and the direction of the wind.
#16
What is the function of a Flight Data Recorder (FDR) in an aircraft?
To record flight parameters such as altitude, airspeed, and heading
ExplanationRecords various flight parameters for analysis in case of accidents or incidents.
#17
Which instrument is used to measure the angle between the aircraft's longitudinal axis and the horizon?
Attitude Indicator (AI)
ExplanationIndicates the pitch attitude of the aircraft in relation to the horizon.
#18
What does the Engine Pressure Ratio (EPR) gauge measure in a jet engine?
Engine thrust
ExplanationMeasures the ratio of the engine's exhaust pressure to the atmospheric pressure, providing an indication of engine thrust.
#19
Which instrument is used to measure the angle of bank (roll) of an aircraft?
Inclinometer
ExplanationIndicates the angle of bank or roll of the aircraft.
#20
What does the Ground Proximity Warning System (GPWS) do?
Monitors the aircraft's position relative to the ground and provides alerts
ExplanationIssues warnings if the aircraft is in danger of colliding with the ground.
#21
What is the function of a Radar Altimeter in an aircraft?
To measure the aircraft's altitude above sea level
ExplanationProvides precise altitude above sea level, enhancing situational awareness during low-altitude flight.
#22
Which instrument is used to measure the rate of descent or climb of an aircraft?
Vertical Speed Indicator (VSI)
ExplanationIndicates the rate of ascent or descent of the aircraft.
#23
What does the Total Air Temperature (TAT) probe measure?
Temperature of the air flowing over the aircraft's surfaces
ExplanationMeasures the temperature of the air surrounding the aircraft during flight.
#24
Which instrument is used to measure the rate of change of altitude of an aircraft?
Vertical Speed Indicator (VSI)
ExplanationIndicates the rate at which the aircraft is changing altitude.
#25
What is the function of a Traffic Collision Avoidance System (TCAS) in an aircraft?
To monitor the traffic around the aircraft and provide alerts to avoid collisions
ExplanationDetects nearby aircraft and issues alerts to prevent mid-air collisions.