91. The limits of percentage p of the longitudinal reinforce-ment in a column is given by
92. Air entrainment in the concrete increases
93. The property of the ingredients to separate from each other while placing the concrete is called
94. Most common method of prestressing used for factory production is
95. As compared to ordinary portland cement, use of pozzuolanic cement
96. Which of the following losses of prestress occurs only in pretensioning and not in post-tensioning?
97. If nominal shear stress $${\tau _{\text{v}}}$$ exceeds the design shear strength of concrete $${\tau _{\text{c}}}$$, the nominal shear reinforcement as per IS : 456-1978 shall be provided for carrying a shear stress equal to
98. Due to circumferential action of the spiral in a spirally reinforced column
99. The temperature reinforcement in the vertical slab of a T-shaped R.C. retaining wall is
100. Finer grinding of cement
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