IES CIVIL
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RRB JE Stage 2nd of CBT
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📌Duration: 120 minutes 

📌No of Questions: 150

📌General Awareness👉15 marks

📌Physics & Chemistry👉15

📌Basics of Computers and Applications👉10marks

📌Basics of Environment and Pollution
Control👉10


📌Technical Abilities👉100marks

👉Total-150  MARKS
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@IESCIVIL

Which of the following is not an objective of using fly ash in concrete
Anonymous Poll
20%
Improving workability
27%
Obtain reduced heat of hydration
22%
Improve durability
31%
None of the above
IES CIVIL
@IESCIVIL

Which of the following is not an objective of using fly ash in concrete
D
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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
IES CIVIL
@IESCIVIL

Reaction between the CO2 of the atmosphere and the hydration products of the hardened cement paste is called
A
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@IESCIVIL

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
IES CIVIL
@IESCIVIL

Which of the following is a Mineral admixture
D
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IES CIVIL
@IESCIVIL

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
IES CIVIL
@IESCIVIL

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
IES CIVIL
@IESCIVIL

The fixed point whose elevation is known is called as
A
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