Building Materials Ultimate strength to cement is provided by Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 75 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 75 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Signs of branches cut off Defects caused by crushing fibres Splits radiating from the centre Speckled strains Signs of branches cut off Defects caused by crushing fibres Splits radiating from the centre Speckled strains ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sandstone is a (i) Sedimentary rock (ii) Aqueous rock (iii) Siliceous rock Both (i) and (iii) All (i), (ii) and (iii) Only (i) Both (i) and (ii) Both (i) and (iii) All (i), (ii) and (iii) Only (i) Both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Shale powder Talc powder Plastic powder Asbestos powder Shale powder Talc powder Plastic powder Asbestos powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials The term frog means An apparatus to lift the stone A depression on a face of brick Soaking brick in water Vertical joint in a brick work An apparatus to lift the stone A depression on a face of brick Soaking brick in water Vertical joint in a brick work ANSWER DOWNLOAD EXAMIANS APP
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