Rate of low temperature oxidation of coal due to bad storage conditions Options: A . &nbspDecreases with increase in surface area B . &nbspDoes not vary with increase in surface area C . &nbspIs more for low volatile coal compared to high volatile coal D . &nbspIs accelerated by storage in large heaps with small surface to volume ratio

Rate of low temperature oxidation of coal due to bad storage conditions

Question

Rate of low temperature oxidation of coal due to bad storage conditions

Options:

A . Decreases with increase in surface area

B . Does not vary with increase in surface area

C . Is more for low volatile coal compared to high volatile coal

D . Is accelerated by storage in large heaps with small surface to volume ratio

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Which of the following is not endothermic?....

Question 2. During combustion of a gaseous fuel, the presence of a non-luminous flame is an indication of the....

Question 3. Which of the following is a primary fuel?....

Question 4. Which of the following fuel gases will require maximum amount of air for combustion of 1 Nm³ gas ?....

Question 5. During combustion of coal on grate, clinker formation is increased by the....

Question 6. A good quality coal should have....

Question 7. Which of the following has the highest flame speed?....

Question 8. A good coking coal should have high __________ content.....

Question 9. Coke oven gas is stripped of its H₂S and mercaptans content by....

Question 10. If oxygen content in the flue gas rises too high, fuel is being wasted by....

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

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0