Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as Rapid hardening cement Quick setting cement Low heat Portland cement White cement Rapid hardening cement Quick setting cement Low heat Portland cement White cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Heart wood Cambium layer Annular rings Medullary rays Heart wood Cambium layer Annular rings Medullary rays ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slenderness ratio for masonry walls should not be more than 10 30 20 40 10 30 20 40 ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 2.2 kg 1.5 kg None of these 3.2 kg 2.2 kg 1.5 kg None of these 3.2 kg ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which contributes to the strength after two to three years is Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra-calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra-calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness test of cement determines Quality of free lime Ultimate strength Initial setting Durability Quality of free lime Ultimate strength Initial setting Durability ANSWER DOWNLOAD EXAMIANS APP
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