A concrete using an air entrained cement – McqOptions

MCQOPTIONS

1.	A concrete using an air entrained cement
A.	has strength less than 10% to 15%
B.	has more resistance to weathering
C.	is more plastic and workable
D.	is free from segregation and bleeding
Answer» D. is free from segregation and bleeding

Discussion

No Comment Found

Related MCQs

and are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor is 0.95, the workability of concrete is
If the average compressive strength is 4000 kg/cm and standard deviation is 500, the co-efficient of variation is
Di-calcium silicate (CS)
Density of light weight aggregate concrete is about .. kg/m3 .
Total .. % of water by weight of water by weight of cement is required for complete hydration.
____ Cement is used for formwork that can be removed earlier and reused in other areas which save the cost of formwork.
Which cement is used for works economic where considerations is predominant? Reservoirs, retaining walls, swimming pools, dams, bridges, piers etc.
Which cement is used for the construction of water-retaining structure like tanks, reservoirs, retaining walls, swimming pools, dams, bridges, piers etc?
Shrinkage is the reduction in the volume of a fresh hardened concrete exposed to ambient temp and humidity.
Reduction in the quantity of mixing water which is possible by the use of plasticizers and admixture varies from