Bulking of sand is maximum if moisture content is about____________?
A. 2 %
B. 4%
C. 6%
D. 10%
Bulking of sand is maximum if moisture content is about____________? Read More »
Design of Concrete Structures, MCQs / Q&A A. 2 %
B. 4%
C. 6%
D. 10%
Bulking of sand is maximum if moisture content is about____________? Read More »
Design of Concrete Structures, MCQs / Q&A A. higher initial setting time but lower final setting time
B. lower initial setting time but higher final setting time
C. higher initial and final setting times
D. lower initial and final setting times
As compared to ordinary portland cement, high alumina cement has______________? Read More »
Design of Concrete Structures, MCQs / Q&A A. rounded
B. elongated
C. angular
D. all of the above
A. flexural tensile strength
B. direct tensile strength
C. compressive strength
D. split tensile strength
Modulus of rupture of concrete is a measure of_______________? Read More »
Design of Concrete Structures, MCQs / Q&A A. 25%
B. 40%
C. 60%
D. 80%
The percentage of voids in cement is approximately_______________? Read More »
Design of Concrete Structures, MCQs / Q&A A. 150 x150 x500 mm
B. 100 x100 x700 mm
C. 150 x150 x700 mm
D. 100 x100 x500 mm
To determine the modulus of rupture, the size of test specimen used is_______________? Read More »
Design of Concrete Structures, MCQs / Q&A A. segregation
B. bleeding
C. bulking
D. creep
A. time of transit
B. ‘vater-cement ratio
C. the air in the mix
D. size of aggregate
Workability of concrete is inversely pro¬portional to______________? Read More »
Design of Concrete Structures, MCQs / Q&A A. workability
B. strength
C. the effects of temperature variations
D. the unit weight
Air entrainment in the concrete increases________________? Read More »
Design of Concrete Structures, MCQs / Q&A A. 0.33
B. 0.5
C. 0.75
D. 1.0