Hotel Service Unit 11 Q1 Quiz

Hotel Service Unit 11 Refrigeration Q1

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What is another reliable method to detect a refrigeration gas leak?

C) Adding more refrigerant

A) Spraying soap solution on joints and watching for bubbles

D) Shutting down the refrigeration system

B) Warming the storage area

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Which additional device can enhance safety in a storage room?

A) Alarm button inside the room

D) External handle only

C) Refrigeration control lock

B) Heat lamp

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What safety device is essential to prevent a person from becoming trapped inside a storage room?

C) Emergency release latch that can be operated from the inside

A) Fire extinguisher

B) Security camera

D) Lockable padlock on the outside

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Which of the following is a common method for detecting a refrigeration gas leak?

A) Visual observation of cooling pipes

B) Use of electronic leak detectors that sense refrigerant gases

D) Listening for a change in sound from the compressor

C) Tapping on the refrigeration unit

5 / 6

What is a potential danger in a storage room used for vegetables and fruit?

B) Accumulation of carbon dioxide and ethylene gases due to produce respiration, which can displace oxygen and create a suffocation hazard

D) Fire hazards from vegetables

A) Production of excessive oxygen

C) Rapid cooling of the room

6 / 6

What is the name of the international agreement that mandates the phase-out of ozone-depleting compounds?

B) Montreal Protocol

A) Paris Agreement

C) Kyoto Protocol

D) Geneva Convention

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