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(i) Illustrate with neat sketch the working of absorber type of muffler (ii) sketch bellow type of thermostat
written 4.7 years ago by gravatar for teamques10 teamques10 ★ 66k •   modified 4.7 years ago
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written 4.7 years ago by gravatar for teamques10 teamques10 ★ 66k

(i) Working of absorber type of muffler:

It consists of a perforated tube, around which a sound absorbing material, like fiber glass or steel wool is placed. The exhaust gases pass through the perforated tube. The sound absorbing material reduces the high pressure fluctuation of the exhaust gases thus reducing the noise intensity.

enter image description here

(ii) Bellow type of thermostat:

enter image description here
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