WorksheetsGlass and Its Applications
Total questions: 8
Worksheet time: 4mins
What is glass made from?
Metal and plastic
Sand, soda ash, and limestone
Wood and paper
Ceramic and clay
When was glass first artificially produced?
Around 3500 BC
In the 19th century
During the Renaissance period
In the 20th century
What is the temperature at which glass is melted?
100°C
500°C
1000°C
1500°C
What is the most commonly used type of glass?
Borosilicate glass
Tempered glass
Soda-lime glass
Fiberglass
What can be added to glass to give it a green or blue color?
Gold
Copper
Silver
Platinum
What is the main characteristic of glass at ambient temperature?
It behaves like a liquid
It behaves like a gas
It behaves like a solid
It behaves like a plasma
What is the process of shaping and cooling down molten glass called?
Annealing
Quenching
Tempering
Extrusion
What is the main advantage of glass as a material?
It is lightweight
It is flexible
It is magnetic
It is transparent
