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WorksheetsConcrete Test
Total questions: 30
Worksheet time: 33mins
When ... is added to cement, it begins to set.
water
powder
concrete
reinforcement
Wood Float
Trowel
The determination of the exact amount of each ingredient that is placed into a specific concrete mix is known as
Proportioning
Batching
Mortar
Workability
____ is a mixture of sand, cement and water in a definite proportion
Proportioning
Batching
Mortar
Workability
The ability of wet concrete to be placed and worked with ease is known as
proportioning
batching
mortar
workability
An excess amount of water will give a porous concrete or reduce durability and strength.
True
False
Why is water important in mixing concrete?
List 4 characteristics of good aggregates.
State 3 additional qualities additives may add to a cement mixture.
Explain the difference between concrete and mortar.
State the use of Type 3- Low Heat cement.
State the use of Type 4 - High early/Rapid Hardening cement
How should aggregates be staored?
Briefly explain the manufacturing process of Ordinary Portland Cement.
Where can Fine aggregates be sourced from?
