Materials and Their Properties

In which industry is natural material more likely to be used compared to synthetic material?

• A) Chemical Industry

• B) Automobile Construction

• C) Furniture Production

• D) Textile Industry

Which gas is a waste product in the production of glass?

• A) Oxygen

• B) Nitrogen

• C) Carbon Dioxide

• D) Methane

Which type of glass is known for exceptional strength due to multiple layers of glass and polymer?

• A) Triplex Glass

• B) Laminated Glass

• C) Insulated Glass

• D) Standard Flat Glass

Which material is listed as having advantages but no listed disadvantages for kitchen tables?

• A) Polyethylene

• B) Polyvinylchloride (PVC)

• C) Steel

• D) Wood

Which glass type has a metallic spacer embedded in its structure?

• A) Standard Flat Glass

• B) Safety Glass

• C) Insulated Glass

• D) Coated Glass

What type of chemical bond does polyethylene (CH2)n have?

• A) Ionic Bond

• B) Metallic Bond

• C) Covalent Bond

• D) Hydrogen Bond

What is the primary advantage of safety glass?

• A) It is cheaper than regular glass.

• B) It breaks into small pieces in an accident.

• C) It is more transparent.

• D) It is colored.

What is the composition of glass?

• A) Silica, Soda, Lime

• B) Iron, Carbon

• C) Aluminum, Copper

• D) Plastic, Rubber

Which materials other than glass are easily formed into different articles?

• A) Metals and Plastics

• B) Stones and Metals

• C) Wood and Stone

• D) Rubber and Wood

What is an advantage of using wood (cellulose) for kitchen tables?

• A) It is very durable.

• B) It is resistant to rust.

• C) It has a natural look.

• D) It is very light.