1) Describe the various safety permit ? 2) what is DG set ? 3) what is ETP ? 4) explain the working of HVAC ?

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Accepted Answer

Safety permits are documents that authorize specific activities or operations to ensure safety compliance. DG set is a diesel generator set. ETP stands for Effluent Treatment Plant. HVAC stands for Heating, Ventilation, and Air Conditioning.

Safety permits are required for tasks like hot work, confined space entry, electrical work, etc.
Examples of safety permits include hot work permit, confined space entry permit, electrical work permit, etc.
DG set is a backup power source that uses a diesel engine to generate electricity.
ETP is a plant used to treat industrial wastewater before it is released into the environment.
HVAC systems control temperature, humidity, and air quality in buildings through heating, ventilation, and air conditioning.
The working of HVAC involves the circulation of air through ducts, filtration, heating or cooling the air, and maintaining comfortable indoor conditions.

1) Describe the various safety permit ? 2) what is DG set ? 3) what is ETP ? 4) explain the working of HVAC ?

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