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Live Examination- Concrete Technology and Highway- (14-04-2019 to 15-04-2019)

Quiz by Wincentre Classes

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10 questions
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  • Q1
    Minimum length of overtaking zone
    3 SSD
    3 OSD
    2 SSD
    5 OSD
    30s
  • Q2
    Total reaction time for OSD
    2 seconds
    2. 5 seconds
    1 second
    3 second
    30s
  • Q3
    As the aggregate / cement ratio decreases
    workability increases
    workability decreases
    workability can increase or decrease
    no change in workability
    30s
  • Q4
    Slump required for vibrated concrete
    12 to 25 mm
    25 - 50 mm
    50-100 mm
    75-100 mm
    30s
  • Q5
    Height of obstruction from road level for calculation of SSD
    100 mm
    1000 mm
    150 mm
    1200 mm
    30s
  • Q6
    Sugar added to concrete acts as is a
    retarder
    water reducer
    accelerator
    none
    30s
  • Q7
    Minimum no of specimen required for compression test of concrete
    2
    3
    5
    1
    30s
  • Q8
    Inert material of concrete
    admixture
    water
    aggregate
    cement
    30s
  • Q9
    Minimum grade of concrete required for reinforced work as per IS 456:2000
    M 7.5
    M 10
    M 15
    M 20
    30s
  • Q10
    The tranverse slope connecting crown and edge of the road
    median
    gradient
    camber
    kerb
    30s

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