Vidyalelo
Mining Engineering · Q740

Drilling and Blasting

Engineering and GATE · Mining Engineering · question 740

Q740

CO2 absorbent keeps the percentage of CO2 in breathing circuit below . . . . . . . .% in proto mark IV apparatus.

A.
1
Answer
B.
2
C.
3
D.
4

Answer: Option A

Solution

Answer: Option A
No explanation is given for this question Let's Discuss on Board