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: Lime Alumina Iron-oxide Magnesia Lime Alumina Iron-oxide Magnesia ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pug mill is used for Preparation of clay Moulding of clay Burning of bricks Drying of bricks Preparation of clay Moulding of clay Burning of bricks Drying of bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 45% of cobalt 20% of cobalt 15% of cobalt 35% of cobalt 45% of cobalt 20% of cobalt 15% of cobalt 35% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Oil varnish generally consists of Spirit, oil and wax Resin, oil and turpentine Synthetic resin and spirit Oil, wax and resin Spirit, oil and wax Resin, oil and turpentine Synthetic resin and spirit Oil, wax and resin ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Twisted fibres Radial shakes Heart shakes Wind cracks Twisted fibres Radial shakes Heart shakes Wind cracks ANSWER DOWNLOAD EXAMIANS APP
Building Materials For sanitary pipes and chemical stonewares, Salt glazing is used None of these Opaque glazing is used Lead glazing is used Salt glazing is used None of these Opaque glazing is used Lead glazing is used ANSWER DOWNLOAD EXAMIANS APP
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