Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 6 hours 30 minutes 10 hours 1 hour 6 hours 30 minutes 10 hours 1 hour ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of roof which slopes in two directions with a break in the slope on each side is known as hip roof gambrel roof gable roof mansard roof hip roof gambrel roof gable roof mansard roof ANSWER DOWNLOAD EXAMIANS APP
Building Materials Assertion A : Pure lime takes a long time to develop adequate strength.Reason R : Pure lime has slow hardening characteristics.Select your answer according to the coding system given below: Both A and R is true and R is correct explanation of A Both A and R is true and R is not a correct explanation of A A is false but R is true A is true but R is false Both A and R is true and R is correct explanation of A Both A and R is true and R is not a correct explanation of A A is false but R is true A is true but R is false 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 Wind cracks Heart shakes Twisted fibres Radial shakes Wind cracks Heart shakes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Heat of hydration Permeability Bleeding Shrinkage Heat of hydration Permeability Bleeding Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime (or caustic lime) All of these Has great affinity to moisture Is amorphous Is obtained by the calcination of pure lime stone All of these Has great affinity to moisture Is amorphous Is obtained by the calcination of pure lime stone ANSWER DOWNLOAD EXAMIANS APP
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