make a fire extinguisher and write it's working principle
Answers
Explanation:
Fire is one of humankind's oldest discoveries; it's also one of our biggest threats. A fire can destroy in a matter of minutes a home or business that has taken decades to establish. That's why methods of putting out fires are so important.
principle - The PASS technique is a feature of basic fire extinguisher safety. PASS is an acronym that stands for: Pull, Aim, Squeeze, Sweep. You must first pull out the pin on the top of the fire extinguisher. Then you should aim the nozzle at the base of the fire.
Answer:
Explanation:
Fire is one of humankind's oldest discoveries; it's also one of our biggest threats. A fire can destroy in a matter of minutes a home or business that has taken decades to establish. That's why methods of putting out fires are so important.
principle - The PASS technique is a feature of basic fire extinguisher safety. PASS is an acronym that stands for: Pull, Aim, Squeeze, Sweep. You must first pull out the pin on the top of the fire extinguisher. Then you should aim the nozzle at the base of the fire.