One of the following is not a combustible substance. This one is:

1. alcohol
2. hydrogen
3. asbestos
4. chaff

Correct answer: C. asbestos 

Explanation: Asbestos is a non-combustible substance and cannot catch fire on its own.

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

58 Views

Kickstart Your Career

Get certified by completing the course

Get Started