A. Store smaller quantity of waste heat
B. Are lighter & compact
C. Involve higher initial cost
D. All A., B. & C.
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Calcination kiln
B. Blast furnace
C. Soaking pit
D. L.D. converter
A. Combination of induced current and skin effect
B. Induction and resistance
C. Current flow through a heating element
D. None of these
A. Open hearth furnace
B. Muffle furnace
C. Soaking pit
D. Reheating furnace
A. Solid fuels
B. Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.)
C. Both A. and B.
D. Neither A. nor B.
A. Retards the heat transfer
B. Assists in temperature equalisation in the charge
C. Permits the use of controlled atmosphere for the protection of stock
D. All A., B. and C.