For testing appliances, the wattage of test lamp should be_____________?

Related Mcqs:

The unit of resistivity is

A. Ω. B. Ω – metre. C. Ω / metre. D. Ω / m²....

Out of the following which is an insulating material____________?

A. Copper B. Gold C. Silver D. Paper...

If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes______________?

A. 0.4 ohm B. 0.6 ohm C. 0.8 ohm D. 1.0 ohm...

When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will___________?

A. decrease B. increase C. remain constant D. none of the above...

Which of the following statement is correct_______________?

A. A semi-conductor is a material whose conductivity is same as between that of a conductor and an insulator B. A semi-conductor is a material which has conductivity having average value of conductivity of metal and insulator C. A semi-conductor is one which con¬ducts only half of the applied voltage D. A semi-conductor is a … Which of the following statement is correct_______________?Read More...