Category: Materials and Construction

A. Face centred cubic
B. Body centred cubic
C. Simple hexagonal
D. None of these

A. Lead lined
B. Rubber lined
C. Glass lined
D. Stainless

A. Stainless steel
B. Cast iron
C. Aluminium
D. Nickel

A. Copper
B. Cast iron
C. Steel
D. Monel metal

A. Hydrochloric acid (10%)
B. Nitric acid
C. Sulphuric acid upto 60°C
D. All A., B. and C.

A. Acidic refractory
B. Rubber
C. Karbate
D. Lead or acid proof bricks

A. Carbon
B. Iron
C. Phosphorous
D. None of these

A. 0.2
B. 2
C. 4
D. 8

A. A low carbon steel (0.05 to 0.3% carbon)
B. Highly resistant to corrosion (as much as stainless steel)
C. A high carbon steel (0.5 to 1.5% carbon)
D. Very poor in strength & ductility

A. Acetone
B. Ammonia
C. Ethyl alcohol
D. Formic acid