Civil Engineering MCQs

2965 MCQs  (Page 39 of 297)

In the cross-section method of indirect contouring, the spacing of cross-sections depends upon_____________?
1. Contour interval
2. Scale of plan
3. Characteristics of ground
The correct answer is ?
Workability of concrete is directly proportional to________________?
A. Aggregate cement ratio
B. Time of transit
C. Grading of the aggregate
D. All of above
Strength of concrete increases with________________?
A. Increase in water-cement ratio
B. Increase in fineness of cement
C. Decrease in curing time
D. Decrease in size of aggregate
As compared to ordinary portland cement, use of pozzuolanic cement_______________?
A. Reduces workability
B. Increases bleeding
C. Increases shrinkage
D. Increases strength