Objective Type Question or MCQ of Power Generation page-7
61. Which of the following has highest capital cost?
a) Thermal plant
b) Hydro plant
c) Diesel plant
d) Nuclear plant
Ans: (d)
a) Leading power factor
b) Lagging power factor
c) Higher voltage level
d) None of these
Ans: (a)
a) Thermal plant
b) Nuclear plant
c) Hydro plant
d) Diesel plant
Ans: (c)
a) Change in input to prime mover
b) Increasing the system frequency
c) Change in generated voltage
d) More lagging power angle
Ans: (a)
a) Arrive at a load factor and diversity factor to decide the tariff
b) Estimate the cost of generation
c) Control the desired power factor
d) All of these
Ans: (a)
a) Decreases
b) Increases
c) Remain same
d) Bears no relation
Ans: (b)
a) Hot reserve
b) Cold reserve
c) Reserve capacity
d) Spinning reserve
Ans: (c)
a) Slow
b) Fast
c) Zero
d) None of these
Ans: (a)
a) Remain unaltered
b) Decrease
c) Increase
d) Uncertain
Ans: (c)
a) Should be seeded with frequency changes
b) Should depend on other for reserve capacity
c) Can provide its own reserve capacity
d) Should operate with flat frequency changes
Ans: (c)
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