Hotel Service Unit 15 Q1 Quiz

Hotel Service Unit 15 Fire Q1

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What is spontaneous combustion?

C) Combustion caused by electrical short circuits

A) Ignition due to direct flame contact

B) Ignition that occurs without an external ignition source, due to internal chemical reactions generating heat

D) Combustion caused only by high oxygen levels

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How should a CO₂ extinguisher be operated in the event of a fire?

C) Place the extinguisher on the ground, pull the pin, and wait for it to activate

A) Aim at the flames and release the CO₂ from above

B) Hold the horn by hand, pull the pin, aim at the base of the fire, and discharge

D) Pull the pin, aim at the base of the fire, squeeze the handle, and release CO₂ until the fire is out

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Which of the following is a required inspection step for portable fire extinguishers under legislation?

A) Heating the extinguisher to check for leaks

D) Recharging the extinguisher daily

B) Ensuring the pressure gauge is within the operable range

C) Weighing the extinguisher every month

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Which class of fire is a dry powder extinguisher most suitable for?

D) Only Class A

C) Class K (cooking oils and fats)

A) Class B (flammable liquids)

B) Class D (flammable metals)

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What action is required if a portable fire extinguisher has been partially used but is not empty?

A) Leave it for the next inspection

B) Recharge and inspect it immediately to ensure it is ready for use

D) Place it in storage

C) Only inspect if more than half was used

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What is an important safety consideration when using a CO₂ extinguisher?

D) Hold the horn directly to get a better aim

B) Shake the extinguisher vigorously before use

A) Ensure ventilation, as CO₂ displaces oxygen

C) Apply it from a distance of at least 10 feet

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What is the recommended frequency for the inspection of portable fire extinguishers under UK and international legislation?

B) Every five years

C) Only after use

A) Monthly visual inspections and annual servicing by a certified professional

D) Biannually

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Which classes of fire should not be extinguished using a dry powder extinguisher?

B) Class D

C) Class K (cooking oils)

D) Class B

A) Class C

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