Power engineering Bank PO MCQ Questions With Answers Quiz Questions

1. Flat plat collector absorbs

A Directly radiation only B Diffuse radiation only C Direct and Diffuse both D None

2. Turbines with how many propellers are used in order to avoid vibrations?

A 1 B 2 C 3 D 4

3. The Function of solar collectors to convert

A Solar energy into electricity B Solar energy into radiations C Solar energy into thermal energy D None

4. The capital cost of generating equipment, transmission system and distribution system comes under

A Fixed capital B Running capital C Both fixed and running capital D None

5. The turbine which is used in tidal power plant for getting continues power is

A simple impulse type B reversible type C propeller type D None

6. What does WECS stands for?

A Wind energy conversion system B Wind engine control system C Wind energy combined system D Wind engine comparison system

7. Which of the following is a non-renewable resource?

A coal B Forests C Water D Wildlife

8. The primary source of the energy are

A coal,oil & Uranium B hydrogen, oxygen and water C wind, biomass and geothermal D none of the above

9. Which of the following is an essential requirement for a peak load plant

A Capability of working continuously B Low operating cost C Capability of quick start D Economical and speedy repair

10. Annual depreciation as per straight line method, is calculated by

A The capital cost divided by number of years of life B The capital cost minus the salvage value, is divided by the number Years of life C Investing a uniform sum of money per annum at stipulated rate of interest. D None

11. What type of cross sections does wind turbine blades have?

A Penta hedral cross section B Air foiled type cross section C Radar cross section D Turbo cross section

12. Most widely used material of solar cell is

A arsenic B cadmium C silicon D steel

13. The unvarying load, which occurs almost the whole day on the power plant is called

A Base load B Peak load C Average load D Discrete load

14. He system supplying base and peak loads will be more economical if power is supplied by

A Only gas turbine power plant B Only thermal power plant C Only Diesel power plant D Combined operation of various power plants

15. In India the tariff for charging the consumers or the consumption of electricity is based on

A straight meter rate B block meter rate C reverse form of block meter rate D two part tariff

16. Load factor during a period is

A Average Load / Installed Capacity B Average Load / Maximum Load C Maximum Load / Average Load D Maximum Load / Installed Capacity

17. Annual depreciation cost calculated by

A (a) sinking fund method B (b) straight method C (c) Both a & b D (d) estimates values

18. India first nuclear power plant was installed at

A Tarapore B Kota C Kalpakkam D None

19. The main objective of energy management is to

A Minimize energy cost B Minimum environmental effects C Maintain optimum energy procurement and utilization D All of these