The “Open Quiz – Module 4 (B2 EASA | Sections 4.2 & 4.3) – 12 January, 2025” was crafted using the latest ChatGPT-4o engine from OpenAI. Designed to align seamlessly with the EASA Part-66 B2 syllabus, this quiz focuses on Sections 4.2 and 4.3, ensuring comprehensive coverage of avionics systems and electronic components.
Featuring 80 carefully structured multiple-choice questions (MCQs), this quiz strikes a perfect balance between theoretical understanding and practical application. Leveraging the enhanced capabilities of ChatGPT-4o, each question is intelligently designed with medium difficulty to challenge learners while reinforcing core concepts essential for future aircraft maintenance engineers.
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Earned Point(s): 0 of 0, (0) Which PCB manufacturing method involves selectively removing copper using ferric chloride? What is the primary material used for conducting paths in PCBs? In closed-loop systems, what component amplifies the error signal? Which type of damping is adjusted by controlling the current flow to electromagnets? Which system provides feedback proportional to velocity? Which synchro system produces an error signal for positional correction? In a Resolver Synchro, the windings are placed at what angle? Which transducer relies on changes in capacitance to measure displacement? Which PCB layer configuration is ideal for reducing electromagnetic interference (EMI)? What does an additive PCB manufacturing process involve? Which diode is ideal for fast switching applications? What minimizes overshoot in control systems? Which coating provides permanent PCB protection? What distinguishes the Torque Synchro from the Control Synchro? Which material is best for high-frequency PCB circuits? Which component stabilizes the bias point in transistors? Which feedback type stabilizes a control system? What is the main risk of positive feedback in control systems? Which amplifier configuration inverts the input signal? Which PCB soldering method is used for mass production? What does the integral term in a PID controller achieve? Which transducer type is most resistant to environmental interference? Which PCB process uses chemical etching? Which diode is used for voltage regulation? Which feedback increases amplifier stability? Which component prevents oxidation in PCB soldering? Which amplifier has the highest voltage gain? Which transducer measures linear displacement precisely? What feature allows Schottky diodes to switch faster? Which component ensures smooth rectified DC output? Which component in servomechanisms corrects errors? Which system prevents hunting in servomechanisms? Which damping method uses electromagnetic eddy currents? Which PCB layer is ideal for complex circuits? What ensures proper signal flow in Torque Differential Synchro? Which control component eliminates steady-state error? Which transducer is best for precise angular position measurement? What feedback type can cause instability in control systems? Which component in PCB soldering prevents oxidation? What is the primary function of a Control Transformer? Which amplifier configuration provides the highest power gain? What damping method is proportional to velocity? What causes thermal runaway in transistors? Which material is used in flexible printed circuits? Which diode has the lowest forward voltage drop? What is the purpose of the stick-off voltage in synchro systems? Which configuration is used for impedance matching in amplifiers? What component corrects deviations in a feedback system? Which PCB protection method is permanent? What ensures stable operation in Torque Synchro? Which diode is ideal for voltage regulation? Which feedback loop increases amplifier stability? Which amplifier configuration inverts the signal? Which transducer measures displacement via inductance changes? Which system is prone to hunting due to lack of feedback? Which PCB process uses UV light and resist coating? Which diode is best for high-speed switching? Which component improves amplifier bandwidth? What damping method eliminates overshoot? Which transducer measures linear displacement? Which diode is used for fast switching applications? What reduces EMI in PCB design? Which amplifier type has the highest efficiency? Which feedback causes system instability? Which component smooths DC output? Which system continuously corrects output errors? What material provides temporary PCB protection? What is the main disadvantage of open-loop systems? Which amplifier configuration prevents oscillation? Which PCB soldering method is used for high-volume production? Which diode is best for fast switching applications? What material is used for flexible PCBs? Which component corrects positional errors in servomechanisms? Which damping method is most effective? Which transducer is most suitable for measuring angular displacement? Which feedback type helps reduce distortion in amplifiers? What is the primary function of a Zener diode in reverse bias? Which damping method prevents overshoot without causing sluggish response? Which component in a feedback system produces the error signal? Which PCB manufacturing process uses UV light to transfer circuit patterns?
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Author
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Omar Hayat Khan serves as the Director of NIVT (NASTP Institute of Vocational Training) at NASTP Alpha, Rawalpindi, Pakistan. He is dedicated to equipping individuals with the necessary skills and technical knowledge to thrive in the aviation industry. Through rigorous training programs and innovative teaching methods, he fosters a learning environment that promotes excellence and empowers students to reach their full potential.
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