Asked by Andrew Rainey on May 07, 2024
Verified
What is the UEL of natural gas?
A) 15%
B) 25%
C) 35%
D) 50%
Upper Explosion Limit (UEL)
The highest concentration of vapor in air above which propagation of flame does not occur on contact with a source of ignition.
- Acquire knowledge on the basics of fuel-air explosives, particularly regarding detonation processes and the constraints on explosions.
Verified Answer
ZK
Zybrea KnightMay 07, 2024
Final Answer :
A
Explanation :
The Upper Explosive Limit (UEL) of natural gas is approximately 15%, meaning above this concentration in air, the gas mixture is too rich to burn.
Learning Objectives
- Acquire knowledge on the basics of fuel-air explosives, particularly regarding detonation processes and the constraints on explosions.