Concrete Fr
Authored by Spyros Paschal
Other
1st - 2nd Grade
Used 8+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Curing in concrete is required to expel the entrapped air (air bubbles) of fresh concrete
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Curing minimize shrinkage
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Purpose of Superplasticizer?
To reduce shrinkage
To improve density
To improve workability
To reduce setting time
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The purpose of concrete compaction is to achieve high density
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Concrete strength is inversely proportional to water/cement ratio
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Concrete...
Is Fire Resistant
Has Good Compressive strength
Require Minimal maintenance
All the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thermal mass is the ability of a material to absorb heat energy
True
False
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