Understanding Construction Materials Quiz

What is the primary property of steel that makes it suitable for use in construction?

• High thermal conductivity

• High tensile strength

• Low density

• High electrical resistance

Which of the following tests is used to determine the compressive strength of concrete?

• Slump test

• Tensile test

• Cube test

• Impact test

What is the main criterion for selecting timber as a construction material?

• Electrical conductivity

• Aesthetic appeal

• Thermal expansion

• Durability

Which material is known for its excellent thermal insulation properties?

• Steel

• Concrete

• Glass

• Timber

What is the typical unit of measurement for the density of construction materials?

• Pounds per cubic foot

• Kilograms per cubic metre

• Ounces per cubic inch

• Grams per litre

Which property of glass makes it a popular choice for windows in buildings?

• High opacity

• High thermal conductivity

• Transparency

• High density

What is the primary reason for using reinforcement in concrete?

• To increase its weight

• To improve its tensile strength

• To enhance its colour

• To reduce its cost

Which of the following is a non-destructive test for concrete?

• Rebound hammer test

• Cube test

• Tensile test

• Compression test

What is the main advantage of using steel in construction?

• Low cost

• High corrosion resistance

• High strength-to-weight ratio

• Low thermal expansion

Which of the following materials is most susceptible to corrosion?

• Timber

• Concrete

• Steel

• Glass