The theoretical value of coefficient of contraction of a sharp edged orifice is
A). 0.611
B). 0.85
C). 0.98
D). 1.00
1. Plaster of Paris is obtained by calcining
3. Pick up the incorrect statement from the following:
5. Which of the following coarse aggregate require minimum cement paste?
6. Sewer manholes are generally provided at
7. Two pipe systems can be said to be equivalent, when the following quantites are same
9. The most suitable type of equipment for compaction of cohesive soils is