What is class 10 fire extinguisher?

What is used in fire extinguisher class 10?

Soda-acid fire extinguishers comprises of sodium bicarbonate and sulphuric acid. It is the most efficient house-hold fire extinguisher. It consists of a strong iron vessel with a side discharge nozzle.

What is a 20 B fire extinguisher?

The B:C rating is equivalent to the amount of square footage that the extinguisher can cover, handled by a professional. 20 B:C = 20 square feet of coverage. 3. C indicates it is suitable for use on electrically energized equipment.

What are the 5 classes of fire extinguishers?

What are the 5 Types of Fire Extinguishers?

  • Class A Fire Extinguishers. Class A fire extinguishers are safe for use on ordinary combustible fires, like those fueled by paper or wood. …
  • Class B Fire Extinguishers. …
  • Class C Fire Extinguishers. …
  • Class D Fire Extinguishers. …
  • Class K Fire Extinguishers.

Which chemical is used in fire extinguishers How is it harmful Class 10?

The dry chemical is potassium bicarbonate or sodium bicarbonate. They are harmful if inhaled.

How does a soda acid fire extinguisher work class 10?

Soda acid type extinguisher acts by cutting off supply of air. It acts on all types of fire except due to electrical and inflammable liquids. The carbon dioxide is liberated by the action of acid on baking soda. It increases the percentage of carbon dioxide in air (CO2 is non supporter of combustion).

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What is a Type D fire?

Class D fires only involving combustible metals – magnesium, sodium (spills and in depth), potassium, sodium-potassium alloys uranium, and powdered aluminum.

What size is a 5 BC fire extinguisher?

Mariner Rec5 5BC Fire Extinguisher

Dimensions 3 1/2″ x 3″ x 12″
Type Portable Extinguishers
Fire Rating 5-B:C
USCG Approved B-I
Warranty Details Six Year Limited Warranty
Tame a raging fire