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According to ASHRAE Standard 15, rooms using refrigerant systems have to be supplied with sensors _______.
True
False
(A) It sounds an alarm & automatically starts a ventilation system when there is a lack of oxygen
(A) Nitrogen under pressure
Reveal Answer
Correct Answer:
(A) It sounds an alarm & automatically starts a ventilation system when there is a lack of oxygen
Explanation:
Correct answer: (A) It sounds an alarm & automatically starts a ventilation system when there is a lack of oxygen
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