RCC Structures Design If T and R are the tread and rise of a stair which carries a load w per square metre on slope, the corresponding load per square metre of the horizontal area, is w (R + T)/T w √(R + T)/T w (R/T) w √(R² + T²)/T w (R + T)/T w √(R + T)/T w (R/T) w √(R² + T²)/T ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the width of the foundation for two equal columns is restricted, the shape of the footing generally adopted, is Square Trapezoidal Triangular Rectangular Square Trapezoidal Triangular Rectangular ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum diameter of a bar used in a ribbed slab, is 6 mm 12 mm 22 mm 20 mm 6 mm 12 mm 22 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation. m = 2800/3C m = 700/3C m = 3500/3C m = 1400/3C m = 2800/3C m = 700/3C m = 3500/3C m = 1400/3C ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than 20 cm 40 cm 30 cm 75 cm 20 cm 40 cm 30 cm 75 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Spacing of stirrups in a rectangular beam, is Increased at the centre of the beam Increased at the ends Kept constant throughout the length Decreased towards the centre of the beam Increased at the centre of the beam Increased at the ends Kept constant throughout the length Decreased towards the centre of the beam ANSWER DOWNLOAD EXAMIANS APP
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