The gas that usually causes explosions in coal mines is
1 Hydrogen
2 Carbon monoxide
3 Air
4 Methane
- 8 Answers
- 12526 Views
- BCECE, UPSC, I also Faced
- E-Mail Answers
Answer Posted / guest
(4) Methane
| Is This Answer Correct ? | 24 Yes | 3 No |
Post New Answer View All Answers
Which is the regulatory authority of atomic energy in india?
I am a student of class 12. PCMB group. I am not getting admission in any of the medical colleges. And I am not good at math. So what are the options available for me????
any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008
A team of u.n scientists visited thumba?
what is CAPITA in accounts?
Which are the two reactors at the indira gandhi centre for atomic research ( igcar )?
what are the advantages and disadvantages of rational knowledge?
Which country has no sunrise?
Which of the following metals is a better conductor of electricity? A. Silver B. Copper
meron po bang minerals ang astoroids po ba?
What is the significance of international geo - physical year?
What are the important factors of cosmic rays?
Arihant was commissioned on which day?
The year in which magnetic observations were started in mumbai and thiruvananthapuram?
Who was the first cosmonaut?
