Building Materials Proper amount of entrained air in concrete results in(i) Better workability(ii) Better resistance to freezing and thawing(iii) Lesser workability(iv) Less resistance to freezing and thawing (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) 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 The standard size of masonry bricks, is 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm 21 cm x 11 cm x 11 cm 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm 21 cm x 11 cm x 11 cm ANSWER DOWNLOAD EXAMIANS APP
Building Materials For the manufacture of plywood, veneers are placed so that grains of adjacent veneers Inclined at 45° Run at right angles Inclined at 60° Parallel Inclined at 45° Run at right angles Inclined at 60° Parallel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for the manufacture of steel by Bessemer process, is Grey pig White forge pig Mottled pig Bessemer pig Grey pig White forge pig Mottled pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of roof which slopes in two directions with a break in the slope on each side is known as mansard roof gambrel roof hip roof gable roof mansard roof gambrel roof hip roof gable roof ANSWER DOWNLOAD EXAMIANS APP