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Electrical MCQs

Cells and Batteries MCQs with Answers

1. Separators are usually placed between opposing plates in leads acid cells to:    A.  prevent the electrodes … Read More

Three Phase AC Circuits MCQs with Answers

  1. A three-phase generating system has an efficiency of around:    A.  96% B.  90% C.  66% … Read More

AC Circuits MCQs with Answers

1. With regards to measuring current and voltage in an AC circuit, modern AC instruments are calibrated to … Read More

Alternating Current (AC) MCQs with Answers

1. The only AC waveform that produces a current flow with the same waveform as the voltage is … Read More

Capacitors MCQs with Answers

1. A capacitor consists of two conducting surfaces called plates, separated by an insulating material called the:    … Read More

Inductors MCQs with Answers

1. In electric circuits, ‘inductance’ is the property of a circuit which:    A.  produces a voltage in … Read More

Resistors and Resistance MCQs with Answers

1. Resistance can be described as the:    A.  opposition to current flow B.  resist rate of the … Read More

DC Circuits MCQs with Answers

1. The minimal electrical circuit must contain three parts-a source, a path and a:    A.  load B.  … Read More

Magnetism and Electromagnetism MCQs with Answers

1. Look at the following diagram:     The above diagram shows the magnetic field produced by a … Read More

Electrochemistry MCQs with Answers

1. In the electroplating process an external voltage is applied across a pair of electrodes, causing:    A.  … Read More

Basic Electrical Engineering MCQs with Answers 1

1. Matter can exist in any one of four states—solid, liquid, gas and:  A.  plasma B.  molecules C.  … Read More

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  • DC Circuits MCQs with Answers
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  • Inductors MCQs with Answers
  • Capacitors MCQs with Answers
  • Alternating Current (AC) MCQs...
  • AC Circuits MCQs with Answers
  • Three Phase AC Circuits MCQs w...
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  • Basics
    • Basic Electrical
    • Batteries
    • Circuits with Matlab
    • Comparisons
    • Digital Circuits
    • Electrical MCQs
    • Electrical Q&A
    • Electronics
    • Elementary Physics I
    • Elementary Physics II
  • Electrical Concepts
    • Magnetism
    • Instrumentation
    • Signals
    • Renewable Energy
    • PLC
  • Control
    • Control Systems
    • Control with Matlab
    • Motor Control
  • Power Systems
  • Machines
    • DC Machines
    • Induction Motor
    • Synchronous Machines
    • Transformer
  • Articles
    • Books
    • Computer
    • Glossary
    • Tech