Civil Engineering MCQs

2965 MCQs  (Page 8 of 297)

Le Chatelier’s device is used for determining the_______________?
A. Setting time of cement
B. Soundness of cement
C. Tensile strength of cement
D. Compressive strength of cement
The constituent of cement which is responsible for all the undesirable properties of cement is____________?
A. Dicalcium silicate
B. Tricalcium silicate
C. Tricalcium aluminate
D. Tetra calcium alumino ferrite
Assertion A : Pure lime takes a long time to develop adequate strength. Reason R : Pure lime has slow hardening characteristics. Select your answer according to the coding system given below ?
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
The main constituent of cement which is responsible for initial setting of cement is_________________?
A. Dicalcium silicate
B. Tricalcium silicate
C. Tricalcium aluminate
D. All of the above