Basic Electrical Engineering Units MCQs
Electrical Engineering XYZ shares basic Electrical MCQs that are important for everyone studying electronics and electrical. These MCQs are focused on basic units that are fundamental for electrical jobs, competitive tests, university exams. These units are also considered as general field competency for all engineering branches.
1. SI unit of charge is:
- coulomb
- ampere
- voltage
- watt
Correct answer: a. Coulomb
2. SI unit of magnetic flux is:
- newton
- tesla
- weber
- farad
Correct answer: c. weber
3. Which one is not a unit of energy:
- watt
- kWh
- Wh
- joule
Correct answer: a. watt
4. 1 pound is equal to:
- 2.224 newtons
- 4.448 newtons
- 8.996 newtons
- 36 newtons
Correct answer: b. 4.448 newtons
5. The disadvantage/disadvantages associated with overhead distribution systems is/are:
- Lightning Surges
- Very high initial cost
- Both of these
- None of these
Correct answer: a. Lightning Surges
6. 1 yard equals:
- 3 meters
- 0.9144 meters
- 1.1348 meters
- 0.3367 meters
Correct answer: b. 0.9144 meter
7. horsepower is unit for:
- Power
- Energy
- Force
- None of these
Correct answer: a. power
8. tesla is a unit for:
- Magnetic flux
- Magnetic flux density
- Capacitance
- Torque
Correct answer: b. Magnetic flux density
9. 1 kilogram is:
- 1.23 pounds
- 2.2 pounds
- 3 pounds
- 0.973 pounds
Correct answer: b. 2.2 pounds
10. Unit of frequency is:
- farads
- henry
- hertz
- ohm
Correct answer: c. hertz
