Voltas Senior MEP Engineer Interview Questions and Answers

Inergen system is a fire suppression system that uses a mixture of gases to extinguish fires.

• Uses a blend of nitrogen, argon, and carbon dioxide gases

• Discharges the gas mixture into the protected area to reduce oxygen levels and extinguish the fire

• Does not leave any residue or damage to the protected area

• Commonly used in data centers, museums, and other areas with valuable assets

• Requires regular maintenance and testing...read more

PVC and HDPE pipes are commonly used in sewage systems.

• PVC pipes are lightweight and easy to install.

• HDPE pipes are durable and resistant to corrosion.

• Both types of pipes are cost-effective and have a long lifespan.

• Other materials used in sewage systems include concrete, cast iron, and ductile iron pipes.

CPVC and UPVC are both types of plastic pipes used for plumbing, but they differ in their composition and properties.

• CPVC is made by chlorinating PVC resin, making it more heat-resistant and suitable for hot water applications.

• UPVC is made from unplasticized PVC, making it more rigid and durable, but less heat-resistant.

• CPVC is typically used for hot water supply lines, while UPVC is used for cold water supply lines an...read more

Ducting sheet calculation involves determining the size and shape of the ductwork required for a specific HVAC system.

• Calculate the required air flow rate for the system

• Determine the static pressure of the system

• Select the appropriate duct size and shape based on the air flow rate and static pressure

• Calculate the length of ductwork required for the system

• Determine the number of fittings required for the system

• Calculate...read more

I handle clients by actively listening to their needs and concerns, providing clear communication, and delivering quality work.

• Actively listen to client needs and concerns

• Provide clear and timely communication

• Deliver quality work that meets or exceeds client expectations

• Maintain a positive and professional attitude

• Address any issues or concerns promptly and effectively