A. reduces workability
B. increases bleeding
C. increases shrinkage
D. increases strength
A. increase in water-cement ratio
B. increase in fineness of cement
C. decrease in curing time
D. decrease in size of aggregate
A. tcr – rcs = tct
B. fcr>fcs>fc
C. fcr<fcs
D. fc5>fcr>fC
A. aggregate cement ratio
B. time of transit
C. grading of the aggregate
D. all of above
A. 0.003
B. 0.0003
C. 0.00003
D. 0.03
A. segregation
B. compaction
C. shrinkage
D. bulking
A. steel
B. invar
C. linen
D. cloth and wires
1. contour interval
2. scale of plan
3. characteristics of ground
The correct answer is ?
A. only (1)
B. (1) and (2)
C. (2) and (3)
D. (1), (2) and (3)
1. radiation
2. traversing
3.intersection
4. resection
The correct answer is
A. (1) and (2)
B. (3) and (4)
C. (2) and (4)
D. (1) and (3)
1. levelling
2. orientation
3. centering
The correct sequence of these operations is
A. (1), (2),(3)
B. (1), (3), (2)
C. (3), (1), (2)
D. (2), (3), (1)