Diesel power plants
Thermal power plants
Hydro-electric power plants
Nuclear power plants
Answer is Right!
Answer is Wrong!
Economics of power generation
12. Approximate estimation of power demand can be made by
Load survey method
Statistical methods
Mathematical method
All of the above
Answer is Right!
Answer is Wrong!
Detailed SolutionApproximate estimation of power demand can be made by
13. Which of the following is the disadvantage due to low power factor ?
Poor voltage regulation
Increased transmission losses
High cost of equipment for a given load
All of the above
Answer is Right!
Answer is Wrong!
Detailed SolutionWhich of the following is the disadvantage due to low power factor ?
14. For a diesel generating station the useful life is expected to be around
15 to 20 years
20 to 50 years
50 to 75 years
75 to 100 years
Answer is Right!
Answer is Wrong!
Detailed SolutionFor a diesel generating station the useful life is expected to be around
15. power plant cannot have single unit of 100 MW.
Hydroelectric
Nuclear
Steam
Diesel E. Any of the above
Answer is Right!
Answer is Wrong!
Detailed Solutionpower plant cannot have single unit of 100 MW.
16. Annual depreciation cost is calculated by
sinkingfund method
straight line method
both (A) and (B)
none of the above
Answer is Right!
Answer is Wrong!
17. Incase of ______ fuel transportation is the major problem.
diesel power plants
nuclear power plants
hydro-electric power plants
thermal power plants
Answer is Right!
Answer is Wrong!
Detailed SolutionIncase of ______ fuel transportation is the major problem.
18. By the use of which of the following power factor can be improved ?
Phase advancers
Synchronous compensators
Static capacitors
Any of the above
Answer is Right!
Answer is Wrong!
Detailed SolutionBy the use of which of the following power factor can be improved ?
19. Load factor of a power station is generally
equal to unity
less than unity
more than unity
equal to zero Diversity factor is always
Answer is Right!
Answer is Wrong!
Detailed SolutionLoad factor of a power station is generally
20. In India production and distribution of electrical energy is confined to
private sector
public sector
government sectors
joint sector E. none of the above
Answer is Right!
Answer is Wrong!
Detailed SolutionIn India production and distribution of electrical energy is confined to