Building Materials Questions

• The rocks in which argil (or clay) predominates, are called
• Pick up the correct statement from the following:
• The rock generally used for roofing, is
• Geologically, marble is known as
• The filler used in plastic bitumen, is
• Cast steel is manufactured by
• Plywood is made from
• If the iron ore contains clay as an impurity, the flux added during calcination, is
• Pick up the correct statement regarding low heat cement from the following:
• For slaking of 10 kg of CaO, the theoretical amount of water is
• Inner part of a timber log surrounding the pitch, is called
• Quick lime (or caustic lime)
• Clay and silt content in a good brick earth must be at least
• Soundness test of cement determines
• Rocks formed due to alteration of original structure due to heat and excessive pressure are called
• Pick up the plutonic rock from the following:
• Expanded metal is
• Pick up the correct statement from the following: Method of sawing timber
• Chemically, marble is known as
• The standard size of masonry bricks, is