A. Soaking pit
B. Open hearth furnace
C. Coke ovens
D. None of these
A. 10-15
B. 25-30
C. 45-50
D. 65-70
A. Cold rolled steel coil annealing
B. Open hearth
C. Soaking pit
D. Walking beam reheating
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Air supplied and furnace temperature
B. Burner design (thoroughness of mixing versus stratification)
C. Air preheat and the flow of gases in the furnace (mixing by induction, by acceleration or by
change of direction)
D. All A., B. and C.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.