Higher percentage of ash in coal meant for the production of metallurgical grade coke Options: A . &nbspDecreases the hardness of coke B . &nbspDecreases the abrasion resistance of coke C . &nbspCauses brittleness in steel D . &nbspNone of these

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

Question

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

Options:

A . Decreases the hardness of coke

B . Decreases the abrasion resistance of coke

C . Causes brittleness in steel

D . None of these

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Coals used for the generation of producer gas should have....

Question 2. The optimum percentage of excess air for combustion depends upon the __________ of the fuel.....

Question 3. Commercial production of petrol from coal (as practised in a factory at Sasol in South Africa) is done by the __________....in South Africa) is done by the __________ of coal.

Question 4. Largest constituent of coke oven gas is....

Question 5. A carbonaceous fuel (containing no H₂ or hydrocarbons) is burnt and the resulting flue gas contains 21% CO₂. It mean....the resulting flue gas contains 21% CO₂. It means that

Question 6. Coal is heated in presence of air to a temperature of about __________ °C, while determining its ash content for proxim....__________ °C, while determining its ash content for proximate analysis.

Question 7. During its calorific value determination by bomb calorimeter, coal is combusted by....

Question 8. Orsat apparatus is meant for....

Question 9. Orsat apparatus....

Question 10. 'Fat coals' are those coals which have very high....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0