Industrial Techniques

Which of the following is a classification of aggregates?

• Fine aggregates

• Colour

• Coarse aggregates

• Size

Sand and crushed stone are examples of what category of aggregates?

• Fine aggregate

• Coarse aggregate

• Course aggregate

• Small aggregate

All the following are a part of the cement making process except?

• Grinding

• Blending

• Mixing

• Burning

Which of the following is not an example of a composite material?

• Concrete

• Glass

• Ceramic tile

• Board

Which of the following are categories of aggregates?

• Big and small aggregates

• Fine and coarse aggregates

• Hard and soft aggregates

• Find and course aggregates

There are eight (8) steps in the cement making process, which of the following is the 3rd step?

• Quarrying raw materials

• Ready for construction

• The primary crusher

• Mixing, blending and grinding of ingredients

What is the main ingredient of cement?

• Water

• Gypsum

• Limestone

• Clay

What is the name of the cementitious material that is used for tiling?

• Mortar

• Cement

• Concrete

• Paint

What is the name of the machine in the picture below?

• Mixer

• Concrete mixer

• Mortar mixer

• Cement mixer

Where can sand for construction be found?

• Seaside

• River

• Quarry

• Hardware