Building Materials Asphalt is obtained from None of these Petroleum distillation Bitumen distillation Plastic distillation None of these Petroleum distillation Bitumen distillation Plastic distillation ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Arches Retaining walls Rubble masonry Roads Arches Retaining walls Rubble masonry Roads ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal curing period for lime mortar, is: 9 days 5 days 7 days 3 days 9 days 5 days 7 days 3 days ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 15% of cobalt 45% of cobalt 20% of cobalt 35% of cobalt 15% of cobalt 45% of cobalt 20% of cobalt 35% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept Equal to specified size 10% larger than specified size A little large to specified size A little small to specified size Equal to specified size 10% larger than specified size A little large to specified size A little small to specified size ANSWER DOWNLOAD EXAMIANS APP
Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 6 hours 1 hour 30 minutes 10 hours 6 hours 1 hour 30 minutes 10 hours ANSWER DOWNLOAD EXAMIANS APP