HPCL Junior Fire and Safety Inspector Paper on Fire Prevention & Protection

HPCL Visakh Refinery Jr. Fire and Safety Inspector Model Paper on  Fire Prevention & Protection

If you are appearing Hindustan Petroleum Corporation Limited Visakh Refinery Junior Fire & Safety Inspector Recruitment exam 2020 and searching HPCL Fire and Safety Officer Previous Year Paper/ Model Paper/ Sample Paper then you are at right place. Here, we are publishing Fire Protection question paper for your practice.

Which one of the following is NOT a constituents of triangle of fire?
(a) Oxygen
(b) Heat
(c) Fuel
(d) Cooling

Which of the following are element of structure?
(a) Load bearing wall
(b) Beam or column
(c) Floor
(d) All of the above

About combustion process which is NOT correct statement?
(a) Usually involves an exothermic chemical reaction between fuel and oxygen
(b) A combustion reaction occurs so rapidly that heat is generated
(c) Very often the temperature reaches so high that visible light or flam is generated.
(d) The combustible material and oxygen are soley responsible for combustion.

Which one of the following is NOT a methods of fire extinguishment?
(a) Starvation
(b) Smoothening
(c) Cooling
(d) Heating

Which of the following statement is NOT correct about classification of fires?
(a) Class A : These are the fires involving solid materials.
(b) Class B : These are fires involving liquids or liquefiable solid
(c) Class C : These are the fires involving gas or liquified gas.
(d) Class D : These are the fires involving gas and solid both.

Supply of outside air into, or the removal of inside air from an enclosed space is called
(a) Ventilation
(b) Wenting fire
(c) Travel distance
(d) Wet riser

Which of the following is NOT use as extinguishing agent on fire caused by electrical short circuit?
(a) Carbon dioxide
(b) Water
(c) Dry Chemical Powder
(d) Halogenated agent

Which is NOT the commonly used chemical agent (Powder) listed below for fire extinguishment?
(a) NaHCO3
(b) NaCl
(c) KHCO3
(d) KMnO4

The extinguishing agent which is mostly used for extinguishing fire involving metals are
(a) Carbon dioxide
(b) Water
(c) Dry Chemical Powder
(d) None of the above

In flame detectors, fire releases radiant energy in the form of following
(a) Infrared radiation
(b) Visible light
(c) Ultra-violet radiation
(d) All of the above

Fixed fire extinguishing system/ installation based on water as extinguishing agent are
(a) Hydrant installation
(b) Automatic sprinkler installation
(c) Automatic water spray installation
(d) All of the above

The basic requirement of any hydrant systems are
(a) water reservoir or source of water supply
(b) pump(s) for importing energy to water
(c) Pipelines,which conveying water under pressure
(d) All of the above