Detailed SolutionSubmarines for under water movement, are powered by which of the following ?
Economics of power generation
Steam accumulators
Air motors
Diesel engines
Batteries
Answer is Right!
Answer is Wrong!
22. For a power plant which of the following constitutes running cost?
Cost of wages
Cost of fuel
Cost of lubricants
All of the above
Answer is Right!
Answer is Wrong!
Detailed SolutionFor a power plant which of the following constitutes running cost?
23. Load curve of a power plant has always
zero slope
positive slope
negative slope
any combination of (A), (B) and (C)
Answer is Right!
Answer is Wrong!
24. public sector undertaking is associated with erection and sometimes running of thermal power plants
NTPC
SAIL
BEL
BHEL
Answer is Right!
Answer is Wrong!
25. Most efficient plants are normally used as
peak load plants
base load plants
either (A) or (B)
none of the above
Answer is Right!
Answer is Wrong!
26. Which plant can never have 100 percent load factor ?
Peak load plant
Base load plant
Nuclear power plant
Hydro electric plant
Answer is Right!
Answer is Wrong!
Detailed SolutionWhich plant can never have 100 percent load factor ?
27. Which of the following plants is almost inevitably used as base load plant ?
Diesel engine plant
Gas turbine plant
Nuclear power plant
Pumped storage plant
Answer is Right!
Answer is Wrong!
Detailed SolutionWhich of the following plants is almost inevitably used as base load plant ?
28. Which of the following is the disadvantage of static capacitor for power factor improvement ?
Easily damaged by high voltage
Cannot be repaired
Short service life
All of the above
Answer is Right!
Answer is Wrong!
29. _______ industry has the least power consumption per tonne of product.
Soap
Sugar
Vegetable oil
Caustic soda
Answer is Right!
Answer is Wrong!
Detailed Solution_______ industry has the least power consumption per tonne of product.
30. Which of the following are not repayable after a stipulated period ?
Shares
Fixed deposits
Cash certificates
Bonds
Answer is Right!
Answer is Wrong!
Detailed SolutionWhich of the following are not repayable after a stipulated period ?