Category: Materials and Construction

A. High speed
B. High carbon
C. Chrome
D. Silicon

A. Ductility
B. Malleability
C. Tenacity & hardness
D. Electrical conductivity

A. An element, which exhibits the properties of both metal & non metal
B. Highly electronegative in nature
C. An alloy
D. All A., B. & C.

A. Inconel
B. Monel
C. Aluminium bronzes
D. Brass

A. Metal/alloy
B. Semi-conductor
C. Dielectric
D. None of these

A. Aluminium, copper and manganese
B. Aluminium, nickel and silicon
C. Aluminium and nickel
D. None of these

A. Cutting tools
B. Abrasives
C. Both A. & B.
D. Neither A. nor B

A. Metallurgical microscope
B. Optical microscope
C. X-rays
D. Visual inspection by naked eye

A. Aluminium
B. Iron
C. Lead
D. Nickel

A. Silver nitrate
B. Silver halide
C. Calcium silicate
D. Metallic silver