| 1. | The diameter of lateral ties, in no case, shall be less than ? | |
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5 mm
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10mm
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15mm
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20mm
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Report Question| 2. | In a simply supported reinforced concrete beam, the reinforcement is placed ? | |
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below the neutral axis
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above the neutral axis
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at the neutral axis
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any one of these
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| 3. | The measurement of anchorage lengths of inclined bars, used to act as shear reinforcement is taken in ? | |
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tension zone from the mid of the sloping portion of the bar
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compression zone from mid-depth of the beam
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tension zone from the mid-depth of the beam
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compression zone from the end of the sloping portion of the bar
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| 4. | Normally, the tensile strength of concrete is about ............. its compressive strength ? | |
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10 to 15%
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15 to 20%
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20 to 25%
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25 to 30%
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| 5. | Which one of the following statements about the percentage of tensile steel required to produce a balanced reinforced concrete section is correct ? | |
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reduces as the yield strength of steel increases
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remains unchanged irrespective of the yield strength of steel
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is the same for a given quality of steel irrespective of whether working stress method is followed or ultimate load method is used
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only a function of modulus of elasticity of steel
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| 6. | The reinforced cement concrete column, having helical reinforcement, should have atleast ............... bars of longitudinal reinforcement within this helical reinforcement ? | |
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two
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four
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six
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eight
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| 7. | The section of the beam having greater width at the top in comparison to the width below central axis is known as ? | |
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critical section
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T-section
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L-section
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none of these
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| 8. | The breadth of rib in a T-beam should be sufficient to ? | |
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provide lateral stability
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carry heavy loads
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accommodate the tensile reinforcement with proper spacing between the bases
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both a and c
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| 9. | If plain bars are used, the area of distribution reinforcement in slabs should not be less than ? | |
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0.12 % of the gross area of concrete
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0.15% of the gross area of concrete
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0.18% of the gross area of concrete
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0.21% of the gross area of concrete
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| 10. | For a ribbed slab, the overall depth of the slab shall not exceed ............ the width of slab ? | |
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two times
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three times
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four times
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five times
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