RCC Structures Design According to I.S. : 456 specifications, the safe diagonal tensile stress for M 150 grade concrete, is 20 kg/cm² 10 kg/cm² 15 kg/cm² 5 kg/cm² 20 kg/cm² 10 kg/cm² 15 kg/cm² 5 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The system in which high tensile alloy steel bars (silica manganese steel) are used as pre-stressing tendons, is known as Magnel-Blaton system C.L. standard system Freyssinet system Lee-McCall system Magnel-Blaton system C.L. standard system Freyssinet system Lee-McCall system ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The length of the straight portion of a bar beyond the end of the hook, should be at least Twice the diameter Four times the diameter Seven times the diameter Thrice the diameter Twice the diameter Four times the diameter Seven times the diameter Thrice the diameter ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than 24 diameters from the centre of the column 42 diameters from the inner edge of the column 42 diameters from the centre of the column 42 diameters from the outer edge of the column 24 diameters from the centre of the column 42 diameters from the inner edge of the column 42 diameters from the centre of the column 42 diameters from the outer edge of the column ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If P kg/m² is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by D = 0.0775 aP D = 0.775 Pa D = 0.07775 aP D = 0.00775 aP D = 0.0775 aP D = 0.775 Pa D = 0.07775 aP D = 0.00775 aP ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A raft foundation is provided if its area exceeds the plan area of the building by 20 % 40 % 50 % 10 % 20 % 40 % 50 % 10 % ANSWER DOWNLOAD EXAMIANS APP
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