Plaster and Gypsum Board Quiz

What are plaster and gypsum board used for?

• Finishing walls and ceilings

• Building foundations

• Making furniture

• Creating sculptures

Which material was used before the invention of gypsum board?

• Wood

• Brick

• Concrete

• Plaster

What is the purpose of the finish coat in plaster installation?

• To add color and texture

• To reinforce the structure

• To provide fire resistance

• To level out the first scratch coat

What is the main advantage of gypsum board in terms of fire resistance?

• Low flame spread

• High smoke development

• Low smoke development

• High flame spread

What is the purpose of glass fiber reinforced gypsum (GFRG)?

• To provide a smooth finish

• To increase fire resistance

• To make it mold and moisture resistant

• To reduce embodied energy

What is the primary component of gypsum board?

• Calcium sulfate dihydrate

• Calcium carbonate

• Silicon dioxide

• Aluminum oxide

What is the main disadvantage of using plaster?

• It is not fire-resistant

• It takes a long time to dry

• It is not durable

• It is expensive

Why is gypsum board preferred over plaster for interior walls?

• It is easier to install.

• It is more fire-resistant.

• It is cheaper.

• All of the above.