Casting Zones Effiicency Cupola Online Exam Quiz
Casting Zones Effiicency Cupola GK Quiz. Question and Answers related to Casting Zones Effiicency Cupola. MCQ (Multiple Choice Questions with answers about Casting Zones Effiicency Cupola
In the reducing zone, during the endo-thermic reaction, what is the amount of heat absorbed?
Options
A : 13269 BTU
B : 2910 BTU
C : 14452 BTU
D : 6723 BTU
How much heat is produced in the formation of Carbon dioxide?
Options
A : 13269 BTU
B : 2910 BTU
C : 14452 BTU
D : 6723 BTU
Where is the cupola situated above tuyeres for superheating, combustion or oxidizing zone?
Options
A : 15cm to 30cm
B : 25cm to 40cm
C : 35cm to 50cm
D : 45cm to 60cm
What is the amount of silica used in a slag?
Options
A : 20% to 30%
B : 30% to 40%
C : 40% to 50%
D : 50% to 60%
What is the range of efficiency of cupola?
Options
A : 20% to 40%
B : 30% to 50%
C : 40% to 60%
D : 50% to 70%
In the formation of carbon dioxide, what should the temperature of coke be?
Options
A : 55°F
B : 60°F
C : 65°F
D : 70°F
What is contained inside the well of cupola?
Options
A : Molten iron
B : Solid iron
C : Molten steel
D : Solid steel
Which of the following is not considered under metal charge?
Options
A : Steel scrap
B : Zinc scrap
C : Cast iron scrap
D : Pig iron
Oxidation of manganese liberates more heat than oxides of carbon.
Options
A : True
B : False
C :
D :
The efficiency of cupola does not depend on heat in the air blast.
Options
A : True
B : False
C :
D :
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