Building Materials Questions

• Pick up the correct characteristic of Pyroxene from the following:
• Commonly used thinner in
• Pick up the correct statement from the following:
• Pick up the correct statement from the following:
• The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick
• A well seasoned timber may contain moisture up to
• Stones used for the construction of retaining walls must be
• Snowcrete is one of the patent forms of
• Slacking of lime is affected by
• Cast iron is used for
• Stainless steel resists corrosion due to
• Mastic asphalt is
• For sanitary pipes and chemical stonewares,
• The pigment used in paints for corrosive resistance, is
• Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following:
• Non acid-resistant asbestos is :
• Refractory bricks resist
• Good quality sand is never obtained from
• For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is
• The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called