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LIVE EXAM (UPCOMING EXAM BASED) 19-10-2019

Quiz by Wincentre Classes

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10 questions
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  • Q1
    The main function of alumina in brick earth is
    to impart plasticity
    to make the brick impermeable
    to make the brick durable
    to prevent shrinkage
    30s
  • Q2
    1% of voids in a concrete mix would reduce its strength by about
    15 %
    20 %
    10 %
    5 %
    30s
  • Q3
    Hardness of rock can be tested in-situ using
    Smith's test
    Hammer test
    Impact test
    Acid test
    30s
  • Q4
    30s
  • Q5
    Surkhi is added to lime mortar to
    increase bulk
    increase bulk density
    impart hydraulicity
    decrease setting time
    30s
  • Q6
    The multiplying constant for the tacheometry is generally kept as
    100
    20
    0
    60
    30s
  • Q7
    The compressive strength of 100 mm cube as compared to 150 mm cube is
    none of these
    more
    less
    equal
    30s
  • Q8
    Which of the following bricks are used for lining of furnace?
    Under-burnt bricks
    Refractory bricks
    Over-burnt bricks
    First class bricks
    30s
  • Q9
    In which of the following directions, the strength of timber is maximum?
    same in all directions
    45 deg to the grains
    perpendicular to grains
    parallel to grains
    30s
  • Q10
    In double flag stone floors , the size of flag stone is
    10 mm
    40 mm
    50 m,m
    20 mm
    30s

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