Science, asked by soham0361, 2 months ago

Explain the mechanism of regular fire extinguisher

Answers

Answered by Anonymous

3

Answer:

Dry powder extinguishers are tanks of dry powder with compressed nitrogen as the propellant. ... Foam extinguishers are tanks of water and foam with compressed nitrogen as the propellant. They work by smothering the fire: when you spread a thin layer of foam over a fire, you cut the fuel off from the oxygen around it.

Previous Question

Next Question

Similar questions

English, 1 month ago

correct the sentence give blow and rewrite them . franch is the essay language...

Math, 1 month ago

answer with explanation...

English, 1 month ago

why is it necessary to implement cyber law in a country...

Science, 2 months ago

what is work give example ...

Math, 2 months ago

answer the following 1] x – (3/5) = (7/5)...

English, 9 months ago

Who asked people in search for hisaab coat?

Math, 9 months ago

Convert 32 km 15 m into km...

Math, 9 months ago

MULTIPLE CHOICE QUESTIONS REAL NUMBERS 1. The decimal expansion of number has: (a) a terminating decimal (b) non-terminating but repeating (c) non-terminating non repeating (d) terminating after two places of decimal 2. The values of x and y in the given figure are: (a) x = 10; y = 14 (b) x = 21; y = 84 (c) x = 21; y = 25 (d) x = 10; y = 40 3. For any positive integer a and 3, there...