Concrete Technology Mock test - 5 || Civil Engineering Mock tests - CIVIL ENGINEERING OBJECTIVE

Concrete Technology Mock test – 5 || Civil Engineering Mock tests

Welcome to your Concrete Technology Mock test - 5
Take an exciting test in Concrete Technology
You have only 20 mins to complete the test (25 Questions)
Wish you all the best!!!
1) Slump test of concrete is a measure of its
2) The ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200, is
3) For an ordinary Portland cement
4) The ratio of the diameter of reinforcing bars and the slab thickness is
5) If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a  concrete mixer of 150 litre capacity, is
6) Maximum percentage reinforcement in case of slabs is limited to
7) For the construction of R.C.C. slabs, columns, beams, walls, etc. the grade of concrete mix used, is
8) The bulk density of aggregates, is generally expressed as
9) Slump test of concrete is a measure of its
10) For a continuous slab of 3 m × 3.5 m size, the minimum overall depth of slab to satisfy vertical  deflection limits is
11) Transport of concrete by pumps, is done for a distance of
12) An ordinary Portland cement when tested for its fineness, should not leave any residue on I.S. sieve No. 9, more than
13) The most useless aggregate is one whose surface texture is
14) Vicat's apparatus is used for
15) For concreting tunnel linings, transportation of concrete is done by
16) The datum temperature for maturity by Plowman, is
17) The final operation of finishing floors, is known as
18) 1% of voids in a concrete mix would reduce its strength by about
19) Pick up the correct statement from the following:
20) The operation of removing humps and hollows of uniform concrete surface, is known as
21) Percentage of pozzolanic material containing clay upto 80% used for the manufacture of pozzolana cement, is
22) The grade of concrete not recommended by I.S. : 456, is
23) The top diameter, bottom diameter and the height of a slump mould are:
24) The ratio of the length to breadth of a wooden float, is
25) The percentage of the aggregate of F.M. 2.6 to be combined with coarse aggregate of F.M. 6.8 for  obtaining the aggregates of F.M. 5.4, is