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 All listed here σc(A - Asc) + m σcAsc σcAc + m σcAsc σc[A + (m - 1)Asc] All listed here σc(A - Asc) + m σcAsc σcAc + m σcAsc σc[A + (m - 1)Asc] ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension Three times Five times Two times Four times Three times Five times Two times Four times ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘A’ is the sectional area of a pre-stressed rectangular beam provided with a tendon pre-stressed by a force ‘P’ through its centroidal longitudinal axis, the compressive stress in concrete, is P/2A P/A 2A/P A/P P/2A P/A 2A/P A/P ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The weight of a foundation is assumed as 12% of wall weight 5% of wall weight 10% of wall weight 7% of wall weight 12% of wall weight 5% of wall weight 10% of wall weight 7% of wall weight ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the permissible compressive stress for a concrete in bending is C kg/m², the modular ratio is 2800/C² 2300/2C 2800/C 2800/3C 2800/C² 2300/2C 2800/C 2800/3C ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A raft foundation is provided if its area exceeds the plan area of the building by 20 % 50 % 10 % 40 % 20 % 50 % 10 % 40 % ANSWER DOWNLOAD EXAMIANS APP
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