RCC Structures Design The minimum cube strength of concrete used for a pre-stressed member, is 250 kg/cm² 50 kg/cm² 150 kg/cm² 350 kg/cm² 250 kg/cm² 50 kg/cm² 150 kg/cm² 350 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is 45 55 40 50 45 55 40 50 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A short column 20 cm × 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm² and 300 kg/cm², the Safe load on the column, should not exceed 4,120 kg 41,200 kg None of these 412,000 kg 4,120 kg 41,200 kg None of these 412,000 kg ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed 10 mm 15 mm 20 mm 25 mm 10 mm 15 mm 20 mm 25 mm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the depth of actual neutral axis of a doubly reinforced beam Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously All listed here Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously All listed here Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm², the beam Is safe in shear Is safe with stirrups and inclined bars Needs revision of section Is safe with stirrups Is safe in shear Is safe with stirrups and inclined bars Needs revision of section Is safe with stirrups ANSWER DOWNLOAD EXAMIANS APP