| 1. | The raft foundations are generally used when the required area of footing is.......... the total area of the structure ? | |
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more than one-fourth
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less than one-fourth
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more than one-half
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less than one-half
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Report Question| 2. | The centre to centre spacing of lateral reinforcement in pre-cast reinforced concrete piles should not exceed..................the least width of the pile ? | |
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half
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equal to
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double
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three times
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| 3. | In a stretching bond ? | |
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all the bricks are laid as headers
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all the bricks are laid as stretchers
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the arrangement of bricks is similar to English bond
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the bonding bricks are laid at any angle other than zero or ninety degrees
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| 4. | The best spacing of timber piles from centre to centre is ? | |
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600 mm
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700 mm
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800 mm
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900 mm
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| 5. | The pre-stressed concrete piles as compared to pre-cast and reinforced concrete piles ? | |
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are lesser in weight
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have high load carrying capacity
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are extremely durable
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all of these
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| 6. | In order that the wall may be stable, the lowermost course of the wall footing is made ........... the width of the wall ? | |
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half
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equal to
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twice
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four times
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| 7. | Sheet piles are made of ? | |
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wood
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steel
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concrete
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all of these
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| 8. | The type of stone masonry commonly adopted in the construction of residential building is ? | |
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uncoursed rubble masonry
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coursed rubble masonry
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random rubble masonry
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dry rubble masonry
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| 9. | When the depth of water is from 4.5 to 6 m, the type of coefferdam used is ? | |
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earthen cofferdam
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rockfill cofferdam
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single-walled cofferdam
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double walled cofferdam
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| 10. | The cavity wall is generally provided for ? | |
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preventing dampness
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heat insulation
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sound insulation
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all of these
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