Interior Site Supervisor Interview Questions and Answers

Gypsum ceiling is made by preparing the surface, measuring and cutting the gypsum boards, installing the boards, taping and finishing the joints, and applying a suitable finish.

• Prepare the surface by cleaning it and ensuring it is dry and free from any loose particles.

• Measure and cut the gypsum boards according to the required dimensions.

• Install the boards by attaching them to the ceiling using screws or adhesive.

• Tape and finish the joints between the boards using joint compo...read more

Wooden finishes include varnish, lacquer, shellac, wax, and oil.

• Varnish is a clear or tinted finish that provides a glossy or satin sheen.

• Lacquer is a durable finish that dries quickly and provides a high-gloss appearance.

• Shellac is a natural finish that gives a warm, amber tone to wood.

• Wax is a traditional finish that provides a soft, low-sheen appearance.

• Oil finishes penetrate the wood and enhance its natural beauty.