Drywall

Waht is a good convection insulator in a house?

• metal roof

• hard wood floors

• insulation in drywall

Tags

NGSS.MS-PS3-3

What is the primary material used in the core of drywall?

• Gypsum

• Cement

• Wood

• Plastic

Tags

NGSS.MS-PS1-3

Which property of drywall makes it a good insulator?

• High thermal conductivity

• Low thermal conductivity

• High electrical conductivity

• Low electrical conductivity

What is the chemical formula for gypsum, the main component of drywall?

Which of the following is a common use of drywall in construction?

• Roofing

• Flooring

• Wall partitioning

• Foundation

What is the typical thickness of drywall used in residential construction?

• 1/4 inch

• 1/2 inch

• 1 inch

• 2 inches

How does drywall contribute to fire resistance in buildings?

• It melts at high temperatures

• It contains water in its structure

• It is made of metal

• It reflects heat

Tags

NGSS.MS-PS3-3

Which of the following is a disadvantage of using drywall?

• High cost

• Heavy weight

• Susceptibility to water damage

• Difficult to cut

Tags

NGSS.MS-PS1-3

What is the process of finishing drywall called?

• Plastering

• Taping and mudding

• Sanding

• Painting

Which tool is commonly used to cut drywall?

• Hammer

• Saw

• Utility knife

• Chisel