Environmental Sciences, asked by shubham94140, 9 months ago

A dry powder fire extinguisher has a
एक ड्राई पाउडर अग्निशामक यन्त्र के पर
band located above it
रंग का बैंड होता है।
Select one:
A. Yellow
पीला
OB.Blue
नीला
C. Red
OD.Cream
क्रीम​

Answers

Answered by Jopoul
6

Explanation:

1. Red - Water

Water extinguishers are safe for use on wood, paper & fabric fires. They are not safe for use on electrical, flammable liquids or flammable metal fires.

Cream Fire Extinguisher - Foam

2. Cream - Foam

Foam extinguishers are safe for use on flammable liquid fires; can also be used for wood, paper, fabric fires.

They are not safe for use on electrical or flammable metal fires.

Blue Fire Extinguisher - Powder

3. Blue - Powder

Powder extinguishers are safe for use on gaseous fires; can also be used for wood, paper, fabric, flammable liquid and electrical fires.

Black Fire Extinguisher - CO2

4. Black – Co2

Co2 extinguishers are safe for use on electrical fires; can also be used for flammable liquid fires.

They are not safe for use on wood, paper or fabric fires. They should not be used in a confined space. And the horn should not be held whilst operating the extinguisher.

5. Wet Chemical – Yellow

Wet chemical extinguishers are safe for use on cooking oil and deep fat fryer fires; can also be used for wood, paper and fabric fires.

They are not safe for use on electrical, flammable liquids or gaseous fires.

Fire Blanket

6. Fire Blanket

A fire blanket should be used to smother chip pan, deep fat or waste bin fires.

It can also be used on clothing fires by wrapping the blanket tightly around the person whose clothes are burning, to extinguish the flames.

For more information on the different fire extinguisher colours and to find which fire extinguisher types are best for you, please take a look at ISE Fire today .

I hope this might help you....

Answered by nidhighosh06sl
0

Answer:

(OB) Blue color strip is present on the dry powder fire extinguisher.

Explanation:

A fire extinguisher is used to control fire caused accidentally. There can be various types of fire extinguishers based on their constituents. For example:

  • Wet chemical
  • Water Mist
  • CO2
  • Powder based
  • Water
  • Foam

These types of extinguishers are color coded so that they can be distinguished from one another:

  1. Water extinguisher: has a red body with a red strip
  2. Dry Powder: has a red body with a blue strip
  3. Foam: has a red body with a cream-colored strip
  4. CO2: has a red body with a black strip
  5. Wet chemical: has a red body with the yellow strip
  6. Vaporizing liquids; has a red body with green strip

The dry powder fire extinguisher has a red body with a blue strip. These fire extinguishers are also known as ABC Fire extinguishers as they can be applied on Class A (combustible materials), B(Flammable liquids), and C (flammable gases) fires.

But dry powder fire extinguishers cannot be operated on Class F fires, fires in an enclosed space, or fires involving electrical equipment.

These fire extinguishers create a barrier that separates the fire and source of oxygen.

Therefore,

A dry powder fire extinguisher has a blue band located above it.

#SPJ2

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