The Pre-Stressed Concrete Piles as Compared to Pre-Cast and Reinforced

Q11: The window which projects outward from the

Q12: The dampness in a building is due

Q13: A partition wall may be<br>A)folding<br>B)collapsible<br>C)fixed<br>D)any one of

Q14: When the pile is driven by means

Q15: A stone wall provided to protect the

Q17: A block of stone or concrete provided

Q18: The span of an arch is<br>A)vertical distance

Q19: The most commonly used material for damp

Q20: When the depth of water is from

Q21: The nogging pieces are housed in the