Realtime Economics of Power Generation Multiple choice Questions and Answers pdf

21.    Load curve is useful in deciding the
(a)    operating schedule of generating units
(b)    sizes of generating units
(c)    total installed capacity of the plant
(d)    all of the above
Ans: d

22.    Load curve of a power plant has always
(a)     zero slope
(b)     positive slope
(c)    negative slope
(d)    any combination of (a), (b) and (c)
Ans: e

23.    Annual operating expenditure of a power plant consists of
(a)    fixed charges
(b)    semi-fixed charges
(c)    running charges
(d)    all of the above
Ans: d

24.    Maximum demand on a power plant is
(a) the greatest of all "short time interval  averaged"  demand  during  a period
(b) instantaneous maximum value of kVA supplied during a period
(e) both (a) or (b)
(d) none of the above
Ans: a

25.    Annual instalment towards depreciation reduces as rate of interest increases with
(a)     sinking fund depreciation
(b)     straight line depreciation
(c)    reducing balances depreciation
(d)    none of the above
Ans: a

26.    Annual depreciation of the plant it proportional to the earning capacity of the plant vide
(a)    sinking fund depreciation
(b)    straight line depreciation
(c)    reducing balances depreciation
(d)    none of the above
Ans: c

27.    For high value of diversity factor, a power station of given installed capacity will be in a position to supply
(a) less number of consumers
(b) more number of consumers
(c) neither (a) nor (b)
(d) either (a) or (b)
Ans: b

28.    Salvage value of the plant is always
(a) positive
(b) negative
(c) zero
(d) any of the above
Ans: d

29.    Load curve helps in deciding
(a)    total installed capacity of the plant
(b)    sizes of the generating units
(c)    operating schedule of generating units
(d)    all of the above
Ans: d

30    can generate power at unpredictable or uncontrolled times,
(a)     Solar power plant
(b)     Tidal power plant
(c)    Wind power plant
(d)    Any of the above
Ans: d

Read More Questions:
Economics of Power Generation MCQs Part1
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