Building Materials A good building stone should not absorb water more than 20 % 5 % 10 % 15 % 20 % 5 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 10 minutes 60 minutes 30 minutes 600 minutes 10 minutes 60 minutes 30 minutes 600 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polyvinylchloride Polystyrene All of these Polypropylene Polyvinylchloride Polystyrene All of these Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Alumina Lime Iron-oxide Magnesia Alumina Lime Iron-oxide Magnesia ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood has the advantage of None of these Greater tensile strength in shorter direction Greater tensile strength in longer direction Same tensile strength in all directions None of these Greater tensile strength in shorter direction Greater tensile strength in longer direction Same tensile strength in all directions ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 1.5 kg 2.2 kg 3.2 kg None of these 1.5 kg 2.2 kg 3.2 kg None of these ANSWER DOWNLOAD EXAMIANS APP