Bissoy.com
Login
Doctors
Medicines
MCQs
Q&A
Ask
Merit Test
Questions
Courses
__________ atmosphere is maintained inside an iron blast furnace.?
Oxidising
Reducing
Inert
Decarburising
LohaHridoy
0
Edit
4
views
2025-01-04 04:42
1
Answers
AhmedNazir
Answer: Option 2
0
Thanks
4
views
Answered
2022-09-01 13:21
Report
Edit
Call
Related Questions
Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.?
1 Answers
5
Views
An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace.?
1 Answers
6
Views
Neutral atmosphere is maintained in a/an __________ furnace.?
1 Answers
4
Views
Operation of blast furnace stove is based on the principles of a __________ furnace.?
1 Answers
5
Views
Thermal efficiency of blast furnace stoves used for heating blast (air) may be about __________ percent.?
1 Answers
4
Views
Overall thermal efficiency of a lumpy coal fired suitably designed heating furnace, if operated & maintained properly may be about __________ percent.?
1 Answers
4
Views
Outer combustion chamber of blast furnace stove is lined with __________ bricks.?
1 Answers
5
Views
Hot metal runner in blast furnace are lined with __________ bricks.?
1 Answers
4
Views
Blast furnace produces following by reduction of iron ore?
1 Answers
4
Views
The fuel mostly used in blast furnace for extracting pig iron from iron ores is?
1 Answers
4
Views
কোরআন
হাদিস
চাকুরি প্রস্তুতি
বিশ্ববিদ্যালয় ভর্তি
মেডিকেল SBA
12
এইচএসসি
10
এসএসসি
8
জেএসসি
এক্সাম দিয়ে মেধা যাচাই করুন
Job Preparation (1125)
Admission (754)
এসএসসি (10)
এইচএসসি (5)
Login Required
You need to log in to continue.
Login
Cancel
Download Required
You need to download the app to make a call.
Download
Cancel