Concrete and Steel draft quiz
Authored by rorygoss20 apple_user
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12th Grade
Used 1+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary binding agent in concrete?
Limestone
Cement
Water
Sand
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical curing period for concrete to reach full strength?
7 days
14 days
21 days
28 days
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Concrete has high compressive strength but low ____.
Durability
Tensile strength
Thermal capacity
Workability
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Water-cement ratio has no impact on concrete strength.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are reinforcement bars added to concrete?
To improve fire resistance
To reduce cost
To improve tensile strength
To prevent drying shrinkage
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes mild steel?
Brittle and weak
Highly elastic
Ductile and strong in tension
Poor in load-bearing applications
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a common method of protecting steel from corrosion?
Galvanising
Freezing
Heat treating
Sandblasting
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