A. Shaft furnace
B. Rotary hearth furnace
C. Tunnel kiln
D. Muffle furnace
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Transportation of coal
B. Drying of coal
C. Combustion of coal by supplying it around the burner
D. Preheating the primary air
A. Reheating furnace
B. Reverberatory furnace
C. Rotary kilns
D. Boiler furnace
A. Arc
B. Resistance
C. Low frequency induction
D. High frequency induction
A. Movement of gases
B. Measurement of flue gas volume
C. Temperature control
D. Pressure adjustment
A. Protect the charge from the effects of the products of combustion
B. Smooth out temperature inequalities on the combustion side of the muffle wall
C. Both A. & B.
D. Neither A. nor B.