Building Materials Mock test – 6 || Civil Engineering Mock tests

Welcome to your Building Materials Mock test - 6
Take an exciting test in Building Materilals
You have only 20 mins to complete the test (25 Questions)
Wish you all the best!!!
1. The operation of removal of impurities or clay adhering to iron ores, is known as
2. In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane  of bedding is
3. In arches, stratified stones are placed so that their planes are
4. The normal curing period for lime mortar, is:
5. Slacking of lime is affected by
6. Softer variety of steel may be obtained by
7. The initial setting time of hydraulic lime, is
8. The base material for distemper, is
9. For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is
10. German silver is an alloy of
11. Invar contains
12. The presence of original rounded surface on the manufactured piece of timber, is called
13. Permanent magnets are made of high carbon steel and
14. Stainless steel resists corrosion due to
15. Distemper is
16. The kiln which may work throughout the year, is
17. Pozzolana (or surkhi) is used in lime
18. The fire clay contains pure
19. The rocks which are formed due to pouring of magma at the earth's surface are called
20. In paints, the pigment is responsible for
21. The main ingredient of a good quality brick earth, is
22. Stones used for the construction of retaining walls must be
23. For the manufacture of stainless steel, steel is mixed with
24. The most durable varnish is
25. The compound of Portland cement which reacts immediately with water and also sets first is

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