Question

portable fire extinguishers contain a limited amount of extinguishing agent and can be discharged in a matter of ____________. select the best option. days hours minutes seconds

Explanation:

Portable fire - extinguishers are designed for quick use. They have a limited amount of extinguishing agent and are discharged rapidly. Days, hours, and minutes are too long for their discharge time. They are typically discharged in seconds.

Answer:

D. Seconds