Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 60 minutes 600 minutes 10 minutes 30 minutes 60 minutes 600 minutes 10 minutes 30 minutes 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 20 % 15 % 10 % None of these 20 % 15 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials For one cubic metre of brick masonry, number of bricks required, is 400 450 500 425 400 450 500 425 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used thinner in oil paints, is Both (a) and (b) Turpentine Naphtha None the these Both (a) and (b) Turpentine Naphtha None the these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Tetra-calcium alumino-ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to ISI, bitumen is classified into 10 grades 8 grades 2 grades 4 grades 10 grades 8 grades 2 grades 4 grades ANSWER DOWNLOAD EXAMIANS APP
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