(a) Rotary kiln (b) Pug mill (c) Hot driers (d) Tunnel driers Answer: Option (d)

(a) Trowel (b) Strike (c) Pallet board (d) None of the above Answer: (b)

(a) Pug mill (b) Steel mold (c) Rotary drum (d) Continuous kiln Answer: (a)

(a) 23 (b) 15 (c) 20 (d) 10 Answer: (c)

(a) Consistency test (b) Moulding test (c) Water absorption test (d) Deformation and shrinkage test Answer: (c)

(a) To reduce shrinkage (b) To impart plasticity (c) To make bricks durable (d) None of the above Answer: (d)

(a) To reduce shrinkage (b) To impart plasticity (c) To make bricks durable (d) Both A and C Answer: (d)

(a) To reduce shrinkage (b) To impart plasticity (c) To make bricks durable (d) None of the above Answer: (b)

(a) Sand (b) Dolomite (c) Iron oxide (d) Alumina Answer: (a)

(a) 7.5 N/mm2 (b) 5 N/mm2 (c) 10 N/mm2 (d) 40 N/mm2 Answer: (d)