(a) Plinth course (b) Making wall corner round (c) Coping course (d) Masonry of wells and towers Answer: (b)
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(a) Accelerates setting and reduces slaking (b) Accelerates setting as well as slaking (c) Reduces setting and accelerate slaking (d) Reduces setting and slaking of lime Answer: (a)
Answer: (a)
(a) Increse (b) Decrease (c) Remain same (d) None of these Answer: (b)
(a) Refractories (b) Stoneware (c) Tiles (d) Terracotta Answer: (d)