Building Materials Age of a tree may be ascertained by Circumference of its stem Radius of its stem Number of branches Number of annual rings Circumference of its stem Radius of its stem Number of branches Number of annual rings ANSWER DOWNLOAD EXAMIANS APP
Building Materials The constituent of cement which is responsible for all the undesirable properties of cement is Tri-calcium aluminate Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has(i) High compressive strength(ii) High tensile strength(iii) Low compressive strength(iv) Low tensile strength (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist Chemical action High temperature All listed here Dampness Chemical action High temperature All listed here Dampness ANSWER DOWNLOAD EXAMIANS APP
Building Materials Number of bricks required for one cubic metre of brick masonry is 400 200 500 300 400 200 500 300 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polystyrene Polyvinylchloride All of these Polypropylene Polystyrene Polyvinylchloride All of these Polypropylene ANSWER DOWNLOAD EXAMIANS APP
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