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Electrician Practice Test: Generation, Transmission And Distribution System
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Electrician Practice Test: Generation, Transmission And Distribution System
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25 Questions

1. Photovoltaic solar energy conversion system makes use of _________.
2. The overall efficiency of thermal power plant is equal to _________.
3. The transfer of electrical energy from outskirts of the city to the substations is called ___________.
4. What is the dielectric strength of porcelain?
5. The function of a surge tank is to __________.
6. Which of the following is a renewable sources of energy?
7. Which of the following equipment is installed to minimize pollution of surroundings?
8. An impulse turbine ________.
9. The capital cost of the transmission includes _________.
10. A low grade coal has ________.
11. ACSR conductors have_________.
12. Compared to AC, DC transmission requires ___________.
13. Cooling tower in thermal power plants are needed if ________.
14. The height of chimney in a steam power plant is governed by ________.
15. Between two supports, due to sag the conductor takes the form of_________.
16. Sun tracking is required in case of ________.
17. Which type of wind mills are termed as ''cross-wind axis'' machines?
18. If a distribution line and street lighting fixtures are installed on the same pole then their span should not exceed________.
19. If the transmission voltage is increased, the overall cost of transmission _________.
20. In Hydro power plant the place where the water is started is called _________.
21. The overall efficiency of the thermal plants is ________.
22. Strain insulators are used in ________plane.
23. Which one of the following is not a renewable energy sources?
24. For transmission of electrical energy, usually the system used is __________.
25. Wooden poles for supporting transmission lines are used for voltages up to________.