Supreme Industries
Madhura Chapekar & Co Interview Questions and Answers
Q1. What do you know difference between pvc and cpvc
PVC is a type of plastic commonly used for pipes and fittings, while CPVC is a variation of PVC with added chlorine for higher temperature resistance.
PVC stands for polyvinyl chloride, while CPVC stands for chlorinated polyvinyl chloride.
CPVC is more suitable for hot water applications due to its higher temperature resistance compared to PVC.
CPVC is typically used in residential and commercial plumbing systems, while PVC is more commonly used for irrigation and drainage syste...read more
Q2. What the purpose of non return ball
Non return ball is used to prevent backflow of fluid in a system.
Prevents backflow of fluid in a system
Commonly used in plumbing systems
Helps maintain pressure and flow direction in pipelines
Q3. What is the Dwc pipe use and why
Dwc pipe is used for drainage and waste disposal in buildings.
Dwc pipe stands for Double Wall Corrugated pipe
It is commonly used in buildings for drainage and waste disposal
Dwc pipes are lightweight, durable, and easy to install
They have a smooth inner wall to ensure efficient flow of waste water
Dwc pipes are resistant to corrosion and chemicals, making them ideal for underground installations
Q4. What is difference between pvc and cpvc
PVC is a type of plastic commonly used for pipes and fittings, while CPVC is a variation of PVC with added chlorine for higher temperature resistance.
PVC stands for polyvinyl chloride, while CPVC stands for chlorinated polyvinyl chloride.
CPVC is more heat-resistant than PVC and can handle higher temperatures, making it suitable for hot water pipes.
CPVC is typically used in applications where PVC may not be able to withstand the temperature requirements, such as in industrial ...read more
Q5. What many types of pipe
There are many types of pipes used for various purposes such as plumbing, irrigation, and industrial applications.
Steel pipes - commonly used in industrial applications
Copper pipes - often used for plumbing
PVC pipes - used for irrigation and drainage systems
PEX pipes - flexible and used for water supply lines
Galvanized pipes - used for water distribution
Q6. What is pvc
PVC, or polyvinyl chloride, is a widely used synthetic plastic polymer known for its durability and versatility in various applications.
Commonly used in construction for pipes and fittings due to its resistance to corrosion.
Used in medical devices, such as IV bags and tubing, because of its flexibility and safety.
Found in flooring, siding, and window frames, providing a cost-effective and low-maintenance option.
Recyclable, contributing to sustainability efforts in various ind...read more
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