Building Materials Asphalt is obtained from None of these Plastic distillation Petroleum distillation Bitumen distillation None of these Plastic distillation Petroleum distillation Bitumen distillation ANSWER DOWNLOAD EXAMIANS APP
Building Materials 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 None of these 10 % 15 % 20 % None of these 10 % 15 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials For high grade instruments the steel preferred to, is Mild steel Cast steel Bessemer steel Whitworth compressed steel Mild steel Cast steel Bessemer steel Whitworth compressed steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The yield strength and tensile strength of low carbon steel may be improved by the addition of Nickel Vanadium Chromium Manganese Nickel Vanadium Chromium Manganese ANSWER DOWNLOAD EXAMIANS APP
Building Materials The softest rock is Diamond Talc Quartz Marble Diamond Talc Quartz Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following ingredients of the brick earth enables the brick to retain its shape? Iron Silica Magnesia Alumina Iron Silica Magnesia Alumina ANSWER DOWNLOAD EXAMIANS APP
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