| 1. | Water absorption for class A type of roof tiles is ? | |
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14 % - 19 %
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20 % - 24 %
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26 % - 29 %
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4% -9%
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Report Question| 2. | The dimensions for special shape of clay bricks are given in ? | |
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IS 1464-1969
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IS 3951-1975
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IS 3461-1966
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IS 6165-1971
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| 3. | Which vibrator is used for vibrating concrete cubes ? | |
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Platform vibrator
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Table vibrator
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Surface vibrator
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Internal vibrator
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| 4. | Cross slope given to the pavement for safe drainage of water is ? | |
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cant
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camber
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shoulder
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kerb
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| 5. | For most economical section using Chery's formula, depth of flow for maximum discharge through circular channel of diameter D is ? | |
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0.5D
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D
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0.95D
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0.3D
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| 6. | A lateral shift in the transition curve is given by ? | |
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L^3/24R^2
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L^2/24R
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L^2/240R
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L^2/2.4R
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| 7. | In practice, flow velocity adopted for the design of a grit chamber is ? | |
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0.5 to 2 m/sec
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0.25 to 0.3 m/sec
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1 to 2 m/sec
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3 to 5 m/sec
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| 8. | The disposal of screen is done by ? | |
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filtration
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flocculation
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incineration
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sedimentation
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| 9. | Basic value of span to effective depth ratio fox span up to 10m for cantilever is ? | |
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12
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20
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7
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5
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| 10. | Basic value of span to effective depth ratio fox span up to 10m for cantilever is 7 30 The least count of prismatic compass is ? | |
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45 second
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15 second
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60 second
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30 second
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