Power Plant | Power Plant Objective Type Questions and answers


1. The alternator is used in power plants which converts.......


   A.Electrical Energy into Mechanical Energy

   B.Electrical energy into Solar Energy

   C.Mechanical Energy into Electrical Energy

   D.Mechanical Energy into Nuclear Energy


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C.Mechanical Energy into Electrical Energy

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2. In regenerative cycle feed water is heated by........


   A.Exhaust gas

   B.Heaters

   C.Draining steam from the turbine

   D.All of the above


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C.Draining steam from the turbine

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3. The Da-Lavel impulse turbine is a........


   A.Velocity compounded impulse turbine

   B.Simple single wheel impulse turbine

   C.Pressure componded impulse turbine

   D.Simple single wheel reaction turbine


✔ View Answer


B.Simple single wheel impulse turbine

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4. In a power station 'Load Center' means........


   A.Center of maximum load of equipments

   B.Center of coal fields

   C.Center of gravity of electrical system

   D.Corner of power plant


✔ View Answer


C.Center of gravity of electrical system

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5. The efficiency of chimney is approximately........


   A.20%

   B.90%

   C.10%

   D.65%


✔ View Answer


A.20%

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