Patni Pk & Co Interview Questions and Answers

The first step to start finishing work of any area is to clean and prepare the surface.

• Remove any debris or dirt from the area

• Repair any damages or imperfections on the surface

• Sand or scrape the surface to create a smooth finish

• Apply a primer or base coat if necessary

PU waterproofing involves applying a polyurethane coating to a surface to prevent water penetration.

• Surface preparation is crucial for proper adhesion of the coating

• The coating is applied in multiple layers for maximum effectiveness

• PU waterproofing is commonly used for roofs, balconies, and basements

• The coating can be tinted to match the color of the surface being treated

Average cost per square feet is the total cost of a property divided by the total square footage of the property.

• Calculate total cost of the property

• Calculate total square footage of the property

• Divide total cost by total square footage to get average cost per square feet

The cost for equipments can vary depending on the type, brand, and quality of the equipment.

• Cost of equipments can range from a few hundred dollars to several thousand dollars.

• Factors influencing cost include brand reputation, features, and technology.

• For example, a basic laptop may cost around $500, while a high-end gaming laptop can cost over $2000.

Finishing sequence involves cleaning, sanding, priming, painting, and polishing.

• Start by cleaning the surface to remove any dirt or debris.

• Sand the surface to create a smooth and even texture.

• Apply a primer to help the paint adhere to the surface.

• Paint the surface with the desired color and finish.

• Finish by polishing the surface to create a glossy or matte finish.

• The sequence may vary depending on the type of material being finished.

• For example, wood may require staining befo...read more

Cost per sqft of all activities of a building varies based on factors like location, materials used, labor costs, and project scope.

• Cost per sqft can range from $100 to $500 depending on the complexity of the project.

• Factors influencing cost include materials, labor, permits, design fees, and overhead.

• High-end finishes and specialized construction techniques can increase cost per sqft.

• Geographical location can also impact cost due to differences in labor rates and material av...read more