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LIVE QUIZ 20-03-2019 to 21-03-2019 (FM & Bridge)

Quiz by Wincentre Classes

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10 questions
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  • Q1
    The upstream nose of a bridge pier shaped for ease and smooth flow of water
    Cut-water
    Ease water
    Wing wall
    Shutter
    30s
  • Q2
    End support of a bridge is called :
    Wing wall
    Basement
    Foundation
    Abutment
    30s
  • Q3
    A culvert has a span usually less than
    10m
    16m
    4m
    6m
    30s
  • Q4
    The heading up of water above its normal level while passing under the bridge is known as
    Free Board
    Afflux
    Wing wall
    Waterway
    30s
  • Q5
    Water flows between two plates of which the upper one is stationary and the lower one is moving with a velocity V. What will be the velocity of the fluid in contact with the upper plate and lower plate respectively?
    0 and V
    V/2 and V/2
    V/2 and V/4
    V and 0
    30s
  • Q6
    The viscosity of a fluid in motion is 1 Poise. What will be it’s viscosity (in Poise) when the fluid is at rest?
    2
    1
    0
    0.5
    30s
  • Q7
    Which of the following cannot be the value of absolute pressure of a fluid at any point?
    101.3 kPa
    -1 Pascal
    1 Bar
    0 Pascal
    30s
  • Q8
    The velocity of entrance and exit through a uniformly tapering pipe of circular cross-section remains the same.” Is this ever possible?
    never possible
    only if the flow is compressible
    only if the flow is laminar
     only if the flow is rotational
    30s
  • Q9
    Relative density of mercury is
    1.36
    11.6
    12.6
    13.6
    30s
  • Q10
    If the Reynolds number is less than 2000, the flow in a pipe is
    Transition
    Laminar
    Uniform
    Turbulent
    30s

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