Fire knowledge question and answer
Release time:
2021-05-13
(1) After a fire occurs, choose the nearest escape exit;(2) When there is thick smoke and fire on the route to escape the fire, you must wet your clothes; Find a wet towel to cover your mouth and nose to check for heat insulation and poison. (3) In the case of thick smoke, evacuate in a low posture. When the sight is not clear, touch the wall to evacuate slowly;(4) The smoke in the corridor is thick, when unable to rush out, you should use the window balcony to escape, tied to the safety rope or bed sheet to escape;(5) When the above conditions are not available, you should not jump blindly and wait for rescue.
01. What are the basic measures to prevent fire?
Answer: Four. Isolation method; suffocation method; cooling method; suppression method.
02. What should be done first in fighting electrical fires? What fire extinguishers are available when live?
Answer: Cut the power. Carbon dioxide, 1211, dry powder.
03. After a place caught fire, a comrade picked up a foam fire extinguisher and ran to the fire. Can he do this? Why?
A: No. Because: when he carried the foam fire extinguisher, the chemical agent in the fire extinguisher barrel chemically reacted to produce carbon dioxide gas foam, which was sprayed from the nozzle at a certain pressure, so that the purpose of fire extinguishing could not be achieved.
04. foam fire extinguisher can not put out what fire?
Answer:(1), can not put out the electrical fire;(2), can not put out the water-based goods fire;(3), valuables, instrument fire. Because the foam contains 97% moisture, it cannot put out electrical fires (water has conductivity) and avoid water material fires (and avoid water-based items can burn), and valuables, instrument fires (leaving stains).
05. How to use dry powder fire extinguisher?
Answer: Pull out the safety pin first, hold the nozzle with one hand and aim at the fire point, and press down the handle with the other hand.
06. What about personal clothes on fire?
Answer:(1) Take off the clothes on fire as soon as possible;(2) Roll on the spot to put out the fire.
07. After a family fire, how many ways do you have to escape?
Answer:(1) After a fire occurs, choose the nearest escape exit;(2) When there is heavy smoke and fire on the route to escape from the fire, you must wet your clothes; find a wet towel to cover your mouth and nose, check to play a role in heat insulation and poison;(3) In the case of thick smoke, evacuate in a low posture. When the line of sight is not clear, touch the wall to evacuate slowly;(4) When the smoke in the corridor is too thick to rush out, the balcony of the window should be used to escape, and safety ropes or sheets should be tied to escape;(5) When the above conditions are not available, you cannot jump blindly and wait for rescue.
08. What should be reported to the "119" station after dialing "119" in case of fire?
Answer: report the district/county, street, burning material, the size of the fire, the threatened material, the name, unit and telephone number of the alarm person, and send someone to the intersection to meet the arrival of the fire truck.
09. Does the fire brigade charge for fighting fires?
Answer: The public security fire brigade does not charge for fire fighting.
10. What are the characteristics of high-rise building fires?
Answer:(1) spread fast;(2) difficult to escape;(3) difficult to save.
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