RCC Structures Design If the average bending stress is 6 kg/cm² for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is 38 d 58 d 48 d 28 d 38 d 58 d 48 d 28 d ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum cube strength of concrete used for a pre-stressed member, is 250 kg/cm² 150 kg/cm² 50 kg/cm² 350 kg/cm² 250 kg/cm² 150 kg/cm² 50 kg/cm² 350 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a singly reinforced beam, the effective depth is measured from its compression edge to Neutral axis of the beam Tensile reinforcement Longitudinal central axis Tensile edge Neutral axis of the beam Tensile reinforcement Longitudinal central axis Tensile edge ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum permissible size of aggregates to be used in casting the ribs of a slab, is 10 mm 7.5 mm 15 mm 5 mm 10 mm 7.5 mm 15 mm 5 mm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge Is increased by PZ/e Remains unchanged Is decreased by Pe/Z Is increased by Pe/Z Is increased by PZ/e Remains unchanged Is decreased by Pe/Z Is increased by Pe/Z ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘W’ is the uniformly distributed load on a circular slab of radius ‘R’ fixed at its ends, the maximum positive radial moment at its centre, is 2WR²/16 None of these WR²/16 3WR²/16 2WR²/16 None of these WR²/16 3WR²/16 ANSWER DOWNLOAD EXAMIANS APP