For extinguishing electrical fires
A.Water should be sprinkled
B.Conductors should be erthed
C.Rubber pieces should be thrown
D.Carbon tetrachloride fire extinguisher should be used
E.Carbondioxide fire extinguisher should be used
Category: Energy Conversion Mcqs
The specific gravity of diesel oil is closer to
A.2.7
B.1.35
C.1
D.0.84
E.0.35
Which of the following method can be used for heating wood?
A.Carbon arc heating
B.Tungsten arc heating
C.Dielectric heating
D.Oil burner heating
E.Resistance heating
Visible spectrum of light has wavelength in the range
A.10 to 40 A
B.100 to 400 A
C.4000 to 7000 A
D.14,000 to 17,000 A
E.40,000 to 70,000 A
A draft tube is a part of which power plants?
A.Diesel engine power plant
B.Gas turbine power plant
C.Steam power plant
D.Hydro-electric power plant
E.All of the above
Heavy water is used in a nuclear power plant as a
A.Fuel
B.Coolant
C.Reflector
D.Moderator
E.Shield
One kilowatt hour is nearly equal to
A.3.4 B.T.U.
B.34 B.T.U.
C.340 B.T.U.
D.3400 B.T.U.
E.34000 B.T.U.
For transmission lines the standing wave ratio is the ratio of
A.maximum foltage to minimum voltage
B.maximum current to minimum voltage
C.peak voltage to rms voltage
D.maximum reactance to minimum reactance
A tidal power plant is being installed in India near
A.Bay of Bengal
B.Vishakhapatnam
C.Cochin
D.Goa
E.Gulf of Cambay
