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11-1-2020 live exam

Quiz by Wincentre Classes

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10 questions
Show answers
  • Q1
    What is the correct formula for absolute pressure?
     Pabs = Pvacuum + Patm
    Pabs = Pvacuum – Patm
     Pabs = Patm – Pgauge
    Pabs = Patm+ Pgauge
    30s
  • Q2
    In a laminar flow through a circular pipe of diameter 20 cm, the maximum velocity is found to be 1 m/sec. The velocity at a radial distance 5 cm from the axis of the pipe is :
    1.00 m/sec
    0.75 m/sec
    0.5 m/sec
    0.25 m/sec
    30s
  • Q3
    The trap which is not used in house drainage system is :
    “S” trap
    “P” trap
    Gulley trap
    “C” trap
    30s
  • Q4
    The ratio between the fully plastic moment and yield moment of a rectangular section in flexure is :
    2
    0.66
    1
    1.5
    30s
  • Q5
    A clay sample has a void ratio of 0.50 in dry state and specific gravity of solids is 2.70. Its shrinkage limit is : .
    18.50%
    12%
    13.5%.
    22%
    30s
  • Q6
    The distance between the toe of the canal bank and top edge of the  cutting is termed as
    Spoil
    Berm
    Clearance
    Dowel
    30s
  • Q7
    Compaction factor test is carried out on concrete to determine
    Workability
    Setting time
    Tensile strength
    Compressive strength
    30s
  • Q8
    The masonry consists of blocks of stones carefully dressed with narrow joints
    Ashlars masonry
    None of the above
    Brick masonry
    Rubble masonry
    30s
  • Q9
    Point of contra flexure is the point where.
    Bending moment changes its sign
    Couple is maximum
    Shear force is zero
    Bending moment is maximum
    30s
  • Q10
    Due to the attack of dry rot, the timber
    Swells
    reduces to powder
    Shrinks
    Cracks
    30s

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