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EE/PowPlaTwo

Quiz by Dr. Joseph

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18 questions
Show answers
  • Q1
    Load factor is
    average load/maximum demand
    maximum demand/average load
    average load/installed capacity
    maximum demand/connected load
    30s
  • Q2
    For economy in power generation
    diversity factor should be high
    load factor should be high
    load factor and diversity factor should be low
    plant use factor should be high
    30s
  • Q3
    A load curve is a plot of
    load versus current
    load versus time
    load versus cost of power
    load versus generation capacity
    30s
  • Q4
    During summer months, the increased load is due to
    increased use of fans and air conditioners
    increased business activities
    vacation in institutions
    increased water supply
    30s
  • Q5
    Load due to a ceiling fan is nearly ____ watts
    20
    40 to 80
    100 to 200
    250 to 2000
    30s
  • Q6
    Which of the following utility item has the highest power rating?
    refrigerator
    mixer
    electric fan
    ceiling fan
    30s
  • Q7
    A power plant supplying energy to a city will usually experience peak demand from
    6 PM to 12 PM
    2 PM to 6 PM
    8 AM to 12 noon
    midnight to early morning
    30s
  • Q8
    Capital cost per MWh is highest in case of
    steam power plant
    nuclear power plant
    diesel engine power plant
    hydro-electric power plant
    30s
  • Q9
    A diesel power plant is best suited as
    standby plant
    base load plant
    peak load plant
    nuclear power plant
    30s
  • Q10
    A gas turbine power plant usually suits for
    base load operation
    casual run
    none of these
    peak load operation
    30s
  • Q11
    Which power plant can not have a single unit of 100 MW?
    hydro-electric power plant
    diesel power plant
    steam power plant
    nuclear power plant
    30s
  • Q12
    The usefu life of a diesel engine in a power plant is expected to be ____ years.
    50
    8
    5
    15
    30s
  • Q13
    Which of the following power plants is to have the longest expected life?
    diesel
    hydro-electric
    steam
    all have the same life
    30s
  • Q14
    A nuclear power plant is invariably used as
    base load plant
    peak load plant
    spinning reserve plant
    standby plant
    30s
  • Q15
    During load shedding
    none of these
    system power factor is changed
    some loads switched off
    system voltage is reduced
    30s

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