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

Density
Porosity
Electrical resistivity
None of these

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 1

4 views Answered 2022-09-01 13:21

Related Questions

In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ __________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO₂ to air.?

1 Answers 6 Views

Calorific value of coke even gas produced by low temperature carbonisation of coal is about __________ Kcal/Nm³.?

1 Answers 5 Views

In high temperature carbonisation of coal compared to low temperature carbonisation?

1 Answers 4 Views

Yield of coke oven gas in low temperature carbonisation of coal is about __________ Nm³ /ton of dry coal.?

1 Answers 4 Views

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

1 Answers 5 Views

Heat penetration rate in narrow coke ovens in high temperature carbonisation of coal is around __________ cm/hr.?

1 Answers 4 Views

Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has?

1 Answers 6 Views

Quantity of coke oven gas produced by high temperature carbonisation of one ton of dry coal may be around __________ Nm³.?

1 Answers 6 Views

In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less.?

1 Answers 4 Views

By-products recovery process from coal carbonisation is termed as direct, indirect and semi direct process depending upon the method of recovery of?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)