Correct Answer : C
Explanation :
Explanation :
Option C is correct as per standard civil engineering principle.
Correct Answered :
Wrong Answered :
A
The workability of concrete is mainly affected by the water-cement ratio and aggregate-cement ratio.
B
The compaction factor for the concrete of very low workability is 0.78.
C
Concrete ball test is a sample laboratory test
D
Slump test of workability gives good results for the rich mix concrete.
Option C is correct as per standard civil engineering principle.
Correct Answered :
Wrong Answered :
A
0.075 m
B
0.095 m
C
0.065 m
D
0.085 m
Total quality cost is the sum of prevention, appraisal and failure costs.
Correct Answered :
Wrong Answered :
A
2000
B
2250
C
3200
D
3250
Minimum specific surface for OPC is 2250 cm?/g ensuring fineness.
Correct Answered :
Wrong Answered :