Higher percentage of ash in coal meant for the production of metallurgical grade coke?

Decreases the hardness of coke
Decreases the abrasion resistance of coke
Causes brittleness in steel
None of these

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

4 views Answered 2022-09-01 13:21

Related Questions

Volatile matter content of metallurgical coke may be around __________ percent.?

1 Answers 4 Views

Quantity of coke produced from metallurgical coal may be around __________ percent.?

1 Answers 5 Views

Degree of carbonisation of coal during coke making can be roughly judged by the __________ of the coke produced.?

1 Answers 5 Views

A good metallurgical coke?

1 Answers 4 Views

Ash content in the middling coal (a byproduct of coal washeries) in India ranges between __________ percent.?

1 Answers 6 Views

A good metallurgical coke should have very low?

1 Answers 4 Views

During coal carbonisation process, the conversion of semi-coke to coke is accompanied by an increase in the __________ of the mass.?

1 Answers 4 Views

Caking index of the coal blend used for the manufacture of metallurgical coke should be around?

1 Answers 5 Views

Softening temperature of coal ash is a measure of the __________ of coal.?

1 Answers 5 Views

Of the 360 students who sat for Class X Board exams, 10% students scored A grade, 20% students scored B grade, 30% students scored C grade and 40% scored D grade. From the given pie chart, find the total number of students who scored Grade A and Grade B.?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)