Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Wrought iron Cast iron All of these Steel Wrought iron Cast iron All of these Steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The hardest rock is Quartz Diamond Marble Talc Quartz Diamond Marble Talc ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slump recommended for mass concrete is about 50 mm to 100 mm 25 mm to 50 mm 125 mm to 150 mm 100 mm to 125 mm 50 mm to 100 mm 25 mm to 50 mm 125 mm to 150 mm 100 mm to 125 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials The constituent of cement which is responsible for all the undesirable properties of cement is Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is 80 : 13 : 7 70 : 20 : 10 60 : 35 : 5 None of these 80 : 13 : 7 70 : 20 : 10 60 : 35 : 5 None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Blister steel Is full of fissures and cavities Is obtained by cementation process Can be easily welded All listed here Is full of fissures and cavities Is obtained by cementation process Can be easily welded All listed here ANSWER DOWNLOAD EXAMIANS APP
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