Test Preparation on RRB JE Mock Test-9
1.
The strength of durability of concrete depends upon.
2.
The workability of concrete is defined as the
3.
The maximum percentage of chemical ingredient 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
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