Fire Safety officer Interview Questions & Answers.
Every Safety officer and fire officer must have knowledge of Fire Safety officer Interview Questions & Answers, because during your interview for safety and fire officer Fire Safety officer Interview Questions & Answers. Will be very beneficial for you. so read this blog post for Fire Safety officer Interview Questions & Answers.
Fire Safety officer Interview Questions & Answers.
1. What is Fire?
Ans.
Fire is a
visible chemical chain reaction between oxygen and fuel in the presence of heat
or temperature. At the result of this reaction heat and light produces.
Fire Safety officer Interview Questions & Answers.
2. What are the elements of Fire?
Ans.
In past
decades there was three elements of fire were discovered: -
- Fuel (Combustible material)
- Oxygen (Air)
- Heat (Temperature)
But after some researches four element of fire is discovered: -
- Fuel
- Oxygen
- Heat
- Chain Reaction.
3. What if fire triangle?
Ans.
Fire triangle
is a sample module to provide information of all three elements of fire (Fuel,
oxygen & Heat) in a triangle form.
4. What is fire tetrahedron?
Ans.
Fire can’t
be occurring only by three elements itself (Fuel, Oxygen & Heat), suppose
these all three elements are present in the three corner of a room, is the fire
possible without any reaction, simple the answer is not. So to occur a fire
there must a reaction among all three elements and here fire tetrahedron discovered.
There are
four elements of fire in fire tetrahedron.
- Fuel
- Oxygen
- Heat
- Chain Reaction.
Fire safety interview questions and answers,.
5. What are the classification of fire?
Ans.
As per
International standard fire is classified in six categories: -
- Class A Fire
- Class B Fire
- Class C Fire
- Class D Fire
- Class E Fire
- Class F Fire
As per Indian
standard fire is classified in five categories: -
- Class A Fire
- Class B Fire
- Class C Fire
- Class D Fire
- Class F Fire
Let’s know about
these all types of fire: -
- Class A – Solid Fire
Example – General combustible material such as –
Wood, Paper, Rubber, Plastic etc.
- Class B – Flammable Liquid Fire
Example – Petrol, Diesel, Paint and other
flammable liquid/fuel
- Class C – Gaseous Fire
Example – Flammable gases such as – Propane,
butane, Methane etc.
- Class D – Metal Fire
Example – Flammable metals such as – Sodium,
Uranium, Potassium etc.
- Class E – Electrical Fire
Example –
Live electrical equipment such as computer, welding machine, electric board
etc.
Note: -
Electrical fire will be considered only fire on live electrical equipment once
the power supply cut off fire will be not called electrical fire.
- Class F – Kitchen Fire
Example –
Cooking Oils, fats etc.
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6. What are the types of fire extinguisher?
Ans.
There are mainly
five types of fire extinguisher: -
- Water type fire extinguisher.
- Chemical Foam type fire extinguisher.
- Dry Chemical Powder (DCP) fire extinguisher.
- Carbon dioxide (CO2) fire extinguisher.
- Wet Chemical fire extinguisher
7. Types of fire extinguisher their use and color
code: -
Ans.
- Water type fire extinguisher – water type fire extinguisher is suitable for Class A – Solid fire, if fire occur in wood, paper, rubber and other organic material than water fire extinguisher can be used to extinguish fire.
Water fire extinguisher can’t be used in Electrical fire, Kitchen fire
and gas fire (Class E, F and C).
Bright Red color is color code of water fire extinguisher.
- Foam type fire extinguisher: -
Suitable
for – Solid fire and Liquid fire (Class A & B fire)
Don’t use
on – Kitchen fire, electrical fire and metal fire (Class F, E & D)
Color code
of Foam fire extinguisher is Cream color.
- DCP Fire extinguisher: -
Suitable for
- Solid fire, liquid fire and gas fire (Class A, B & C)
Don’t use
on – Kitchen fire and electrical fire above 1000v (Class F & E)
Color code
of DCP fire extinguisher is blue.
- CO2 fire extinguisher: -
Suitable
for – Electrical fire and Liquid fire (Class E & B)
Don’t use
on – Kitchen fire, Solid fire and metal fire (Class F, A & D)
Color code
of Co2 fire extinguisher is black.
- Wet chemical fire extinguisher: -
Suitable for
- Kitchen fire (Class F)
Don’t use
on – Liquid fire, metal fire and electrical fire (Class B, D & E)
Color code
of wet chemical fire extinguisher is Yellow.
What are the questions about fire safety
Fire safety related questions and answers.
8. What are the method of fire extinguishment?
Ans.
Fire can be extinguished by four methods: -
- Cooling
- Starvation
- Smothering
- Breaking Chain Reaction.
Cooling – in this method of fire extinguishment
fire extinguished by removing heat from the fire by extinguishing agent water. (Water
fire extinguisher)
Starvation – in this method of fire extinguishment
fire extinguished by removing heat from the fire by removing fuel from fire by stopping
the supply of fuel.
Smothering – in this method of fire extinguishment
fire extinguished by removing heat from the fire by removing oxygen from fire
by blanketing or by using Co2 fire extinguisher.
Breaking Chain Reaction - in this method of fire extinguishment fire extinguished by removing heat from the fire by disturbing and breaking the chain reaction of fire by co2 fire extinguisher.
Read Oil & Gas Safety Officer Interview Questions & Answers
9. How to use fire extinguisher?
Ans.
Best way to
use a fire extinguisher is PASS method: -
P – Pull
the Pin.
A – Aim the
nozzle on the base of fire.
S – Squeeze
the lever if fire extinguisher.
S – Sweep side
to side of fire.
Note: - 1.
Identify the fire to use correct fire extinguisher.
2. Keep 2-meter distance from
fire.
3. Always extinguish the fire by opposite direction of air.
Fire safety interview questions and answers.
10. Inspection of Fire extinguisher.
Ans.
Following
parts of fire extinguisher to be inspected visually at every month: -
- Pressure gauge (needle should be on green color)
- Lock pin
- Discharge hose
- Discharge nozzle
- Handle of fire extinguisher
- Expiry date
- Condition of body
- Due and inspection date
Fire Safety officer Interview Questions & Answers.
Every Safety officer and fire officer must have knowledge of Fire Safety officer Interview Questions & Answers, because during your interview for safety and fire officer Fire Safety officer Interview Questions & Answers. Will be very beneficial for you. so read this blog post for Fire Safety officer Interview Questions & Answers.
Fire Safety officer Interview Questions & Answers.
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Oil & GAs refinery Safety Officer Interview Question & Answers.
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