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.Management Sciences
A. Arc heating
B. Dielectric heating
C. Induction heating
D. Resistance heating
Related Mcqs:
- Which of the following has the highest value of thermal conductivity ?
- A. Water B. Steam C. Sold ice D. Melting ice...
- In a resistance furnace the atmosphere is_____________?
- A. oxidizing B. deoxidising C. reducing D. neutral...
- In a domestic cake baking oven the temperature is controlled by________________?
- A. voltage variation B. thermostat C. auto-transformer D. series-parallel operation...
- In direct arc furnace, which of the following has high value ?
- A. Current B. Voltage C. Power factor D. All of the above...
- Properly of low temperature co-eflficient of heating element is desired due to which of the following reasons ?
- A. To avoid initial rush of current B. To avoid change in kW rating with temperature C. Both (A) and (B) D. Either (A) or (B)...
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