Test Preparation on RRB JE-Civil Model Paper-2
1.
The strength of durability of concrete depends upon.
2.
The workability of concrete is defined as the
3.
The maximum percentage of chemical ingredients of cement is
4.
Which compound in cement, gives early age strength
5.
For cold weathering concreting the cement used is
6.
The length of the vicat plunger is
7.
The unit weight of cement in kN/m3
8.
Sand that is recommended for R.C.C work should have fineness modulus.
9.
For dam construction the size of aggregates are
10.
The bulk density of aggregates , is
11.
The PH value of water shall not less than.
12.
Water cement ratio is
13.
The minimum water-cement ratio is
14.
The modules of elasticity of steel shall be taken as
15.
Segregation in concrete results in
-
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