ceramics and glasses

What is the maximum width of glass using float method?

• 1m

• 4m

• 7m

• 8m

The glass strength cannot be improved by

• Laminating it

• Chemical treatments

• Thermal treatments

• casting it

Ceramic processing involves

• Drying

• metal forging

• acid treatment

• glueing

Which of the following is a common method for shaping ceramics?

• Extrusion

• Welding

• Stamping

• Forging

What is the primary purpose of annealing glass?

• To increase brittleness

• To relieve internal stresses

• To enhance color

• To improve thermal conductivity

What is the typical temperature range for firing ceramics?

• 500-800°C

• 800-1200°C

• 1200-1600°C

• 1600-2000°C

Which of the following is a method to strengthen glass?

• Tempering

• Grinding

• Polishing

• Coating

What is a common application of ceramics in construction?

• Insulation

• Electrical wiring

• Structural beams

• Roofing

What is the primary benefit of using tempered glass?

• Increased transparency

• Higher thermal resistance

• Improved safety

• Lower cost

What is the primary advantage of using laminated glass?

• Increased strength

• Lower weight

• Better insulation

• Higher cost