Question 1
In a purely capacitive AC circuit, what is the phase relationship between the current and the applied voltage?
Correct Answer:
Current leads voltage by 90 degrees
Question 2
A resistor of 4 ohms is connected in series with an inductive reactance of 3 ohms across an AC supply. What is the circuit impedance?
Correct Answer:
5 ohms
Question 3
What is the primary function of a Wheatstone bridge circuit as used in aircraft instrumentation?
Correct Answer:
To accurately measure an unknown resistance by balancing the bridge
Question 4
Three capacitors of 2 microfarads each are connected in parallel. What is the total capacitance?
Correct Answer:
6 microfarads
Question 5
In a transformer, if the primary has 200 turns and the secondary has 50 turns, and 240 V AC is applied to the primary, what is the secondary voltage (ignoring losses)?
Correct Answer:
60 V
Question 1
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About this Exam

Prepare with the GCAA CAR-66 B2 Exam Practice Questions - UAE GCAA CAR-66 Aircraft Maintenance Engineer Licence - Category B2 (Avionics) Exam practice quiz. This question bank includes 100 questions covering aircraft, primary, function, data, and current. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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GCAA CAR-66 B2 Exam Practice Questions - UAE GCAA CAR-66 Aircraft Maintenance Engineer Licence - Category B2 (Avionics) Exam

This practice set contains 100 questions from the matching question bank and focuses on aircraft, primary, function, data, and current. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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