RCC Structures Design If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is σc[A + (m - 1)Asc] σc(A - Asc) + m σcAsc All listed here σcAc + m σcAsc σc[A + (m - 1)Asc] σc(A - Asc) + m σcAsc All listed here σcAc + m σcAsc ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design After pre-stressing process is completed, a loss of stress is due to Creep of concrete Elastic shortening of concrete All of the listed here Shrinkage of concrete Creep of concrete Elastic shortening of concrete All of the listed here Shrinkage of concrete ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design On piles, the drop must be at least 124 cm 120 cm 123 cm 80 cm 124 cm 120 cm 123 cm 80 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum cube strength of concrete used for a pre-stressed member, is 50 kg/cm² 250 kg/cm² 150 kg/cm² 350 kg/cm² 50 kg/cm² 250 kg/cm² 150 kg/cm² 350 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the assumption for the design of a pre-stressed concrete member from the following: All listed here During deformation limits, Hook's law is equally applicable to concrete as well as to steel A transverse plane section remains a plane after bending Variation of stress in reinforcement due to changes in external loading is negligible All listed here During deformation limits, Hook's law is equally applicable to concrete as well as to steel A transverse plane section remains a plane after bending Variation of stress in reinforcement due to changes in external loading is negligible ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C. column of 30 cm diameter is reinforced with 6 bars 12 mm φ placed symmetrically along the circumference. If it carries a load of 40,000 kg axially, the stress is 100 kg/cm² 175 kg/cm² 49.9 kg/cm² 250 kg/cm² 100 kg/cm² 175 kg/cm² 49.9 kg/cm² 250 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
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