Anemo Project Project Engineer Hvac Interview Questions and Answers

Auto cad drafting for substation

Q1. Draw the water cooled chilled water system
Ans. 
A water cooled chilled water system circulates water through a chiller to cool it and then distributes it to air handling units.
• Water is circulated through a chiller to cool it down

• The cooled water is then distributed to air handling units

• Heat is absorbed from the air by the chilled water

• The warm water is then returned to the chiller to be cooled again

• A cooling tower is used to dissipate the heat absorbed by the water

• P...read more
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Q2. FCU valve packages
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Q3. AHU VALVE PACKAGES
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Q4. Pump valve PACKAGES
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Q5. Material details for Pipings
Ans. 
Piping materials depend on the application and fluid being transported.
• Common materials include copper, steel, PVC, and PEX.

• For high-temperature applications, stainless steel or titanium may be used.

• For corrosive fluids, materials such as PVC or fiberglass may be used.

• Material selection also depends on factors such as pressure, flow rate, and cost.
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Q6. Auto cad drawings details
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