## 71. The load stress of a section can be reduced by

## 72. The horizontal portion of a step in a stairs case, is known as

## 73. An under-reinforced section means

## 74. The live load to be considered for an accessible roof, is

## 75. The live load to be considered for an inaccessible roof, is

## 76. The Young's modulus of elasticity of steel, is

## 77. If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth (D) of the footing from punching shear consideration, is

## 78. In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength

## 79. The maximum shear stress (q_{max}) in a rectangular beam is

_{max}) in a rectangular beam is

## 80. A pre-stressed concrete member

## Read More Section(RCC Structures Design)

Each Section contains maximum **100 MCQs question** on **RCC Structures Design**. To get more questions visit other sections.