Category: ONLINE MCQ EE AND ECE

ONLINE MCQ EE AND ECE-A.C. Fundamentals, Circuits and Circuit Theory Part One

1. The power consumed in a circuit element will be least when the phase difference between the current and voltage is (A) 180° (B) 90° (C) 60° (D) 0° Correct Answer …

Multiple Choice ONLINE MCQ EE AND ECE–Thyristors (SCR) Part Two

1. An SCR is made of silicon and not germanium because silicon …. (1) is inexpensive (2) is mechanically strong (3) has small leakage current (4) is tetravalent Ans: …

Multiple Choice ONLINE MCQ EE AND ECE–Thyristors (SCR) Part One

1. An SCR is a …… triggered device (1) Voltage (2) Current (3) Voltage as well as current (4) None of the above Ans: 2 Answer 2. In an …

online test-Electronics Devices & Circuits Part 2

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online test-Electronics Devices & Circuits Part 1

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ONLINE MCQ EE AND ECE-Electromagnetics and Field Theory Part One

Electromagnetics and Field Theory Part One Instructions: Click the answer button to see the correct answer. Two parallel plates are separated by a distance D charged by V volt. …

ONLINE MCQ EE AND ECE-POWER ELECTRONICS PART TWO

POWER ELECTRONICS PART TWO Instructions: Click the answer button to see the correct answer. Dynamic equalizing circuit is used for equal division of voltage across each thyristor in parallel. …

ONLINE MCQ EE AND ECE-POWER ELECTRONICS PART ONE

POWER ELECTRONICS PART ONE Instructions: Click the answer button to see the correct answer. The typical value of SCR for modern alternator is 1.5. 1.0. 0.5. 1.2. Answerc An …

ONLINE MCQ EE And ECE-Measurements and Instrumentation Part Two

Measurements and Instrumentation Part Two Instructions: Click the answer button to see the correct answer. The power input and output in a device are 3650 W and 3385 W …

ONLINE MCQ EE AND ECE-Measurements and Instrumentation Part One

Measurements and Instrumentation Part One Instructions: Click the answer button to see the correct answer. To increase Q factor of a coil, the wire should be long and thin …