Building Materials The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called Plutonic rocks Hypabyssal rocks Igneous rocks Volcanic rocks Plutonic rocks Hypabyssal rocks Igneous rocks Volcanic rocks 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: Lime Magnesia Alumina Iron-oxide Lime Magnesia Alumina Iron-oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as Open hearth process Crucible process Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jhumb bricks are None of these Over burnt Under burnt Kutcha None of these Over burnt Under burnt Kutcha ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following gradients exerts maximum influence on properties of steel? carbon manganese sulphur iron carbon manganese sulphur iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately 1.50% to 5.6% 0.25 % 0.05% to 1.75% None to these 1.50% to 5.6% 0.25 % 0.05% to 1.75% None to these ANSWER DOWNLOAD EXAMIANS APP
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