IIM Sirmaur Interview Questions and Answers

Geotextile and fibre mesh are used during liquid coating to provide reinforcement, durability, and protection against cracking and tearing.

• Geotextile is used to provide reinforcement and prevent cracking in liquid coatings such as PU and Acrylic.

• Fibre mesh is used to enhance durability and protect against tearing in liquid coatings.

• Both geotextile and fibre mesh help improve the overall performance and longevity of the coating system.

SBS membrane can be applied on retaining walls using torch-on method for waterproofing and protection.

• SBS membrane is typically applied using a torch-on method, where the membrane is heated with a torch to adhere it to the surface of the retaining wall.

• The membrane should be carefully rolled out and positioned on the wall before applying heat to ensure proper adhesion.

• It is important to overlap the edges of the membrane to create a seamless barrier against water penetration.

• P...read more

HDPE membrane can be applied on raft using heat welding or adhesive bonding methods.

• Heat welding is a common method for applying HDPE membrane on raft

• Adhesive bonding can also be used for application

• Proper surface preparation is essential for successful application

• Ensure proper overlap and sealing to prevent leaks

• Quality control measures should be implemented during application process

Crystalline waterproofing is highly useful in preventing water penetration and protecting structures.

• Crystalline waterproofing forms a crystalline structure within the concrete, blocking water molecules from entering.

• It provides long-lasting protection against water damage, reducing the need for frequent repairs.

• Crystalline waterproofing can be applied to various structures such as basements, tunnels, swimming pools, and water tanks.

• It is effective in preventing water leakage...read more

HDPE membrane offers numerous benefits in various applications.

• High chemical resistance, making it suitable for use in industries such as wastewater treatment and chemical processing.

• Excellent durability and long lifespan, reducing the need for frequent replacements.

• Flexible and lightweight, allowing for easy installation and handling.

• Good puncture resistance, protecting underlying structures from damage.

• High tensile strength, ensuring stability and integrity of the membrane....read more

PU can be applied on podiums to provide a durable and aesthetically pleasing finish.

• PU coating can protect the podium from wear and tear

• It can enhance the appearance of the podium with a glossy finish

• PU coating can be customized to match the color scheme of the podium

• It provides a smooth and easy to clean surface for maintenance

• Examples: applying PU coating on wooden podiums in conference rooms or event spaces