Maximum Water Absorption Permitted on Class AA Type Mangalore Tiles

Q12: The bricks which may be used to

Q13: The ore from which aluminium is extracted

Q14: The minimum strength of brick required for

Q15: For making spiral staircases, ideal material is<br>A)pig

Q16: The compressive and tensile strength of cast

Q18: Non-ferrous Materials<br>A)Market form of copper is/are<br>B)ingots<br>C)sheets<br>D)tubes

Q19: Thickness of web of hollow bricks should

Q20: Purest form of iron is<br>A)pig iron<br>B)cast iron<br>C)wrought

Q21: The property of metal enabling it to

Q22: The compressive strength of high duty bricks