Building Materials The compound of Portland cement which contributes to the strength after two to three years is Tri-calcium silicate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials A queen closer is a Brick having the same length and depth as the other bricks but half the breadth Brick laid with its breadth parallel to the face or direction of wall Brick with half the width at one end and full width at the other Brick laid with its length parallel to the face or direction of wall Brick having the same length and depth as the other bricks but half the breadth Brick laid with its breadth parallel to the face or direction of wall Brick with half the width at one end and full width at the other Brick laid with its length parallel to the face or direction of wall ANSWER DOWNLOAD EXAMIANS APP
Building Materials For testing compressive strength of cement, the size of cube used is 50 mm 100 mm 150 mm 70.6 mm 50 mm 100 mm 150 mm 70.6 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Retains heat-longer All listed here Has a higher strength to weight ratio Is shock proof and fire retardant Retains heat-longer All listed here Has a higher strength to weight ratio Is shock proof and fire retardant ANSWER DOWNLOAD EXAMIANS APP
Building Materials The foliated structure is very common in Igneous rocks Metamorphic rocks None of these Sedimentary rocks Igneous rocks Metamorphic rocks None of these Sedimentary rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are well burnt Are under burnt Are of dark brown color Produce a metallic sound when struck Are well burnt Are under burnt Are of dark brown color Produce a metallic sound when struck ANSWER DOWNLOAD EXAMIANS APP