The slope of a ramp should not be more than:
A. 1 in 35
B. 1 in 20
C. 1 in 15
D. 1 in 10
Answer: Option C
A. 1 in 35
B. 1 in 20
C. 1 in 15
D. 1 in 10
Answer: Option C
Creep in concrete structure increases with:
A. Increase in humidity
B. Increase in water
C. Decrease in temperature
D. Decrease in humidity
To control corrosion, concrete with _________ is used.
A. Low permeability
B. Low thermal coefficient
C. More cement content
D. More coarse aggregates
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