Aux 2 Unit 14 Quiz 2

Aux 2 Unit 14 Q2

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Which of the following is a major danger associated with the use of LPG open flame appliances?

C) Increase in room temperature

A) Excessive humidity in the air

D) Low light levels

B) Risk of explosion due to gas leaks

2 / 8

Why is it important for a gas detector to have a self-check or testing function?

D) To display colorful lights

C) To make it more attractive

A) To increase its sale price

B) To ensure continuous proper functioning and reliability

3 / 8

Which power source is recommended for a gas detector in an LPG installation?

D) Generator-powered

C) Solar-powered

A) Battery-only

B) Hardwired with battery backup

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Which of the following can result from improper ventilation when using LPG open flame appliances?

C) Enhanced energy efficiency

D) Faster cooking times

A) Increased food quality

B) Formation of carbon monoxide

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Where should gas detectors be placed in an LPG installation?

A) High on the ceiling near ventilation

C) Outside the building

B) Near the floor, where heavier-than-air gases accumulate

D) In a separate storage area

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What is another significant danger posed by LPG open flame appliances?

B) Excessive noise production

A) Reduction in oxygen levels leading to suffocation

C) High water consumption

D) Increase in the lifespan of equipment

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What should a gas detector do when it senses a leak?

A) Send a visual signal only

B) Emit an audible alarm and possibly trigger an automatic shut-off

C) Turn off automatically after 5 minutes

D) Flash a warning light without sound

8 / 8

What is an essential feature of a gas detector suitable for an LPG installation?

B) Sensitivity to propane and butane gases

A) Ability to detect only smoke

C) Detection of only high temperatures

D) Ability to detect steam

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