Building Materials Which one of the following polymers is obtained from condensation polymerization? Phenol formaldehyde Carbamide All of these Melamine-formaldehyde Phenol formaldehyde Carbamide All of these Melamine-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following ingredients of the brick earth enables the brick to retain its shape? Iron Magnesia Silica Alumina Iron Magnesia Silica Alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Le-Chatelier's device is used for determining the Tensile strength of cement Compressive strength of cement Setting time of cement Soundness of cement Tensile strength of cement Compressive strength of cement Setting time of cement Soundness of cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? Mild steel High carbon steel Cast iron Wrought iron Mild steel High carbon steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of fly-ash, is All of these Aluminium oxide Ferrous oxide Silica All of these Aluminium oxide Ferrous oxide Silica 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 Heart shakes Radial shakes Wind cracks Twisted fibres Heart shakes Radial shakes Wind cracks ANSWER DOWNLOAD EXAMIANS APP
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