While top surface of an overfeed stoker consists of
A.coal dust, ash
B.ash, coal dust
C.green coal, incandescent coke
D.incandescent coke, green coal
Category: Energy Conversion Mcqs
The depreciation rate for an equipment is generally decided in light of
A.Sales tax rules
B.Excise duty rules
C.Income tax rules
D.Electricity duty rules
E.None of the above
The most economic voltage for transmitting given power over a known distance by overhead transmission lines is approximately
A.0.6 kV/km
B.1.6 kV/km
C.2.6 kV/km
D.3.6 kV/km
The work of installation and commissioning of power plants in India is generally undertaken by
A.Coal Authority of India
B.Steel Authority of India
C.NHPC Ltd
D.NTPC Ltd.
E.HAL
A pin type insulator is generally used upto
A.1.1 kV
B.11 kV
C.33 kV
D.66 kV
E.132 kV
Watt second is the unit of
A.Force
B.Momentum
C.Power
D.Energy
E.None of the above
Burning of low grade fuels can be improved by
A.Blending with better quality
B.Oil assisted ignition
C.Pulverising
D.Any of the above
E.None of the above
The insulators for overhead lines are generally made of
A.Copper
B.Aluminium
C.Wood
D.Porcelain
E.Plastic
Which lamp is used for cinerma projectors
A.Frosted GLS lamp
B.Nitrogen filled GLS lamp
C.Mercury vapour lamp
D.Carbon arc lamp
E.Sodium vapour lamp
