Which of the following domestic utility item consumes least power?
A.Toaster
B.Heat convector
C.Desert cooler
D.Electric shaver
E.Electric iron
A.Toaster
B.Heat convector
C.Desert cooler
D.Electric shaver
E.Electric iron
A.Positrons
B.Beta particles
C.Isotopes
D.Ions
E.Decayed particles
A.Diesel engine power plant
B.Gas turbine power plant
C.Hydro-electric power plant
D.Steam power plant
E.Nuclear power plant
A.Repairs can be done easily
B.Corona can be reduced
C.Skia effect can be reduced
D.Safe tension is not exceeded
E.None of the above
A.Cold water
B.Hot water
C.Wet steam
D.Dry steam
E.Superheated steam
A.Air motor
B.Aerogenerator
C.Windmill
D.Wind generagor
E.None of the above
A.1 to 2 percent
B.5 to 12 percent
C.20 to 25 percent
D.75 to 125 percent
A.100
B.500
C.1500
D.2500
E.5000
A.Copper
B.Aluminium
C.Cadmium copper
D.ACSR
A.Earthing screen
B.Overhead ground wires
C.Lightning arresters
D.Surge diverters
E.Any of the above