MCQ

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UTILIZATION OF ELECTRICAL ENERGY

Q1. In houses the illumination is in the range of

Q2. For given maximum axle load, tractive efforts of AC. locomotive will be

Q3. The return circuit for tramcars is through

Q4. The illumination at various point on horizontal surface illuminated by same source is varies as

Q5. Method can bring the locomotive to dead stop.

Q6. Hysteresis loss and eddy current loss are used in

Q7. Trapezoidal speed time curve suitable for

Q8. In a steam locomotive electric power is provided through

Q9. Luminous efficiency of a fluorescent tube is

Q10. The alloy used for making electrical resistances and heating elements is