Which of the following is mostly used used as blast furnace fuel for extracting pig iron from iron ores?
ABrown coal
BHard coke
CAnthracite coal
DWoodchar coal
Correct answer
B. Hard coke
Explanation
The correct answer is Hard coke.
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Correct answer
B. Hard coke
Explanation
The correct answer is Hard coke.
Correct answer
D. none of the above
Explanation
The correct answer is none of the above.
Correct answer
B. 0.001%
Explanation
The correct answer is 0.001%.
Correct answer
E. decreases
Explanation
The correct answer is decreases.
Correct answer
E. double riveted double cover butt joint
Explanation
The correct answer is double riveted double cover butt joint.
Correct answer
D. endurance limit
Explanation
The correct answer is endurance limit.
Correct answer
B. is independent of external loads
Explanation
The correct answer is is independent of external loads.
Correct answer
B. both angular and linear accelerations
Explanation
The correct answer is both angular and linear accelerations.
Correct answer
D. the former is having turning pair
Explanation
The correct answer is the former is having turning pair.
Correct answer
E. increases
Explanation
The correct answer is increases.