Materials and Construction

A. Ductile
B. Resistant to atmospheric corrosion
C. Malleable
D. Brittle

A. Its energy storage capacity
B. A magnetic property
C. Its capacity to resist the flow of current
D. Its capacity to withstand high voltage

A. The costliest of all the alloys of nickel
B. Not suitable for making kitchen utensils
C. Used for making steam valves and turbine blades as it resists steam attack at high temperature
D. Not used in cast and wrought forms

A. Fe3C chemically
B. A compound of carbon and iron
C. Characterised by an orthorhombic crystal structure
D. All A., B. and C.

A. Acrylic sheet
B. An elastomer
C. An alloy of lead and tin
D. Aluminium foil clad with Bakelite

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

A. Fluidity
B. Melting point
C. Shrinkage
D. Tensile strength

A. Fire clay
B. Silica
C. Low thermal conductivity
D. High electrical conductivity

A. Nickel
B. Chromium
C. Vanadium
D. Tungsten

A. Rubber
B. Monel
C. Glass
D. Nickel