Electrical Engineering MCQs for competitive tests, job tests, university exams are provided on various Electrical and Electronics topics.
Electrical Engineering MCQ on Electrical Measurements Which of following meter will be most sensitive Which of following meter will be most sensitive Correct answer: 4. 1 µA In a function generator, the output waveform of integrator is In a function generator, the output waveform of integrator is Correct answer: 4. Triangular Ryall crest voltmeter is … Read more
Electrical Engineering MCQs on SCR – SCR MCQs Part 3 The SCR is made of The SCR is made of: Correct answer: 3. Silicon If firing angle in SCR circuit is increased, what happens to output If firing angle in SCR circuit is increased, what happens to output: Correct answer: 1. Will decrease When SCR … Read more
Electrical Engineering MCQs on AC Fundamentals The RMS value of half wave rectified sine wave is 200 V. The RMS value of full wave rectified AC will be The RMS value of half wave rectified sine wave is 200 V. The RMS value of full wave rectified AC. will be Correct answer: 2. 282.8 V … Read more
Electrical Engineering MCQs on AC Fundamentals The voltage of domestic supply is 220 V. The number 220 is The voltage of domestic supply is 220 V. The number 220 is Correct answer: 4. RMS value The RMS value of alternating current is given by steady DC current which when flowing through a given circuit for … Read more
AC Fundamentals MCQ Questions When one wave attains maximum value the other is at zero value, then phase angle between two alternating waves of equal frequency will be When one wave attains maximum value the other is at zero value, then phase angle between two alternating waves of equal frequency will be Correct answer: 4. … Read more
Electrical Engineering Multiple Choice – Electrical Measurement A rectifier type instrument that is being operated in the DC measuring module is connected to 100V DC. It will read Correct answer: 2. 111 V
Electrical Engineering Multiple Choice – Electrical Measurement Internal resistance of an ammeter should be Correct answer: 4. Very small Also see: Loading effect of Electrical Instruments
Electrical Engineering Multiple Choice – Electrical Measurement Ampere is a Correct answer: 1. Base unit Also see: Basic Voltage and Current MCQs Also see: Basic Electrical Properties and their Units
Electrical Engineering Multiple Choice – Electrical Measurement An oscilloscope indicates Correct answer: 3. Peak to peak value of voltage See below: What is an Oscilloscope
Electrical Engineering Multiple Choice – Electrical Measurement A megger is generally Correct answer: 3. Moving coil type instrument Also see: Basics of Megger and How to Use it For Testing Motors See video below: