Another term for annealed glass is what?

Another term for annealed glass is what?

• A. Float glass
• B. Tempered glass
• C. Plate glass
• D. Laminated glass

Answer: (C)

Annealed glass is the basic, untreated glass that’s cooled slowly to relieve internal stresses. Historically, this kind of glass is known as plate glass. The term comes from older production methods that produced large flat sheets before the float process became standard. Float glass refers to the modern production method that yields annealed glass, but it’s not a synonym for the finished condition. Tempered glass is heat-treated for extra strength, and laminated glass stacks panes with an interlayer for safety and sound control. So plate glass is the best answer because it’s the traditional term specifically used to describe annealed, non-tempered glass.

Annealed glass is the basic, untreated glass that’s cooled slowly to relieve internal stresses. Historically, this kind of glass is known as plate glass. The term comes from older production methods that produced large flat sheets before the float process became standard. Float glass refers to the modern production method that yields annealed glass, but it’s not a synonym for the finished condition. Tempered glass is heat-treated for extra strength, and laminated glass stacks panes with an interlayer for safety and sound control. So plate glass is the best answer because it’s the traditional term specifically used to describe annealed, non-tempered glass.