IES CIVIL
@IESCIVIL
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IES CIVIL
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IES CIVIL
@IESCIVIL

Reaction between the CO2 of the atmosphere and the hydration products of the hardened cement paste is called
Anonymous Poll
72%
Carbonation
13%
Alkali silica reactions
12%
Sulphate attack
4%
Chloride attack
526 voters1.83K views
IES CIVIL
IES CIVIL
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Reaction between the CO2 of the atmosphere and the hydration products of the hardened cement paste is called
A
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1.8K views
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Which of the following is a Mineral admixture
Anonymous Poll
6%
Fly ash
7%
Blast furnace slag
10%
Silica fume
77%
All of the above
617 voters1.84K views
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Which of the following is a Mineral admixture
D
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Water-reducing agents, or plasticizers, are added to
Anonymous Poll
6%
Provide workability
13%
Reduce water/cement ratio
5%
Improve durability and improve flow
76%
All
624 voters1.89K views
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Water-reducing agents, or plasticizers, are added to
D
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Slump test is done for
Anonymous Poll
97%
Concrete
2%
Clay
1%
Sand
0%
Lime
757 voters1.89K views
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Slump test is done for
A
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The fixed point whose elevation is known is called as
Anonymous Poll
89%
Benchmark
2%
Change point
7%
Reduced level
2%
Station
797 voters2.3K views
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The fixed point whose elevation is known is called as
A
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Which of the following scale is the smallest one?
Anonymous Poll
17%
4:200000
44%
1cm=5000m
17%
1cm=50m
23%
RF=1/50000
1.62K voters7.26K views
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Which of the following scale is the smallest one?
B
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When the curvature of earth is taken into account, the surveying is called as
Anonymous Poll
3%
Plane surveying
1%
Preliminary surveying
96%
Geodetic surveying
1%
Hydrographic surveying
795 voters2.34K views
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When the curvature of earth is taken into account, the surveying is called as
C
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