A. 50 mm
B. 70.6 mm
C. 100 mm
D. 150 mm
For testing compressive strength of cement, the size of cube used is_______________? Read More »
Building Materials and Construction A. dicalcium silicate
B. tricalcium silicate
C. tricalcium aluminate
D. all of the above
A. calcium oxide
B. silica
C. clay
D. water
The main constituent which imparts hydraulicity to hydraulic lime is______________? Read More »
Building Materials and Construction A. Both A and R are true and R is correct explanation of A
B. Both A and R are true and R is not a correct explanation of A
C. A is true but R is false
D. A is false but R is true
A. (1) and (4)
B. (2) and (3)
C. (1) and (2)
D. (3) and (4)
A. 30 minutes
B. 1 hour
C. 6 hours
D. 10 hours
A. dicalcium silicate
B. tricalcium silicate
C. tricalcium aluminate
D. tetra calcium alumino ferrite
A. 10 minutes
B. 30 minutes
C. 60 minutes
D. 600 minutes
A. setting time of cement
B. soundness of cement
C. tensile strength of cement
D. compressive strength of cement
Le Chatelier’s device is used for determining the_______________? Read More »
Building Materials and Construction A. lime and silica
B. lime and alumina
C. silica and alumina
D. lime and iron
The main ingredients of Portland cement are________________? Read More »
Building Materials and Construction