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WorksheetsM7.4 Avionics General Test Equipment B1 & B2 V7.01
Total questions: 12
Worksheet time: 6mins
What is a limitation of built-in test equipment (BITE) in avionics systems?
They cannot perform self-tests on themselves.
They are not reliable for voltage measurement.
They are too bulky to be used in aircraft.
They are not compatible with digital circuits.
What is the product of voltage and current in an electric circuit known as?
Resistance
Capacitance
Power
Frequency
Which type of movement is commonly used in a wattmeter for power measurement?
Moving coil movement
Galvanometer movement
Dynamometer movement
Stationary coil movement
What is frequency measurement important for in AC circuits?
Power generation
Voltage stabilization
Efficiency optimization
Noise reduction
How do frequency counters determine the frequency of an unknown signal?
Analog interpolation
Digital counting technique
Magnetic resonance
Fourier analysis
What is the primary function of an oscilloscope?
Voltage generation
Frequency modulation
Time-related voltage waveform display
Resistance measurement
What does the term "pitot/static" refer to in avionics systems?
Altitude measurement
Air pressure measurement
Frequency modulation
Voltage regulation
When should leak checks be carried out in the pitot/static system?
Only during scheduled maintenance
After any system disturbance
Once a year
Only when requested by air traffic control
What is the purpose of a low-range leak check in the pitot/static system?
To calibrate air data instruments
To verify system integrity quickly
To test transponder MODE C function
To simulate altitude variations
What precaution must be taken when connecting or disconnecting pressure lines in avionic instruments?
Apply maximum pressure for accuracy
Ensure suction is applied for stability
Connect at ambient conditions
Use a manual pump for control
What type of test is required to confirm Air Traffic Control (ATC) transponder MODE C altitude reporting?
Air Data Leak Check (High-Range)
Pitot Static Leak Check (Low Pressure)
Reverse Power Check (Dynamometer)
Transponder Pulse Analysis (Frequency Domain)
Within a frequency meter what is a tank unit?
A tank unit is a container for storing frequency measurements.
A tank unit is a unit used for measuring power in AC circuits.
A tank unit is a digital counting device for frequency measurement.
A tank unit is a parallel inductor and capacitor circuit forming a resonant circuit.
