- (A) Metallurgical microscope
- (B) Electron diffraction
- (C) Spectroscopic techniques
- (D) X-ray
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- (A) Brass
- (B) Copper
- (C) High carbon steel
- (D) Aluminium
- (A) Wet chlorine
- (B) Synthetic detergent solution
- (C) Hydrochloric acid (10%)
- (D) Nitric acid (< 25%)
- (A) Least
- (B) Not
- (C) Mildly
- (D) Highly
- (A) Iron
- (B) Copper
- (C) Chromium
- (D) Lead
- (A) Shafts
- (B) Flanges
- (C) Gears
- (D) Shear blades
- (A) Copper & nickel
- (B) Zinc
- (C) Aluminium
- (D) Tin
- (A) High strength to weight ratio
- (B) Low temperature strength properties
- (C) Its ability to be cast, rolled, forged & stamped
- (D) High strength and corrosion & oxidation-resistance at elevated temperature
- (A) High ductility
- (B) High malleability
- (C) Very high tensile strength
- (D) Its elastic limit very close to ultimate breaking strength
- (A) Unsaturated polyester
- (B) Polypropylene
- (C) Polyurethane
- (D) Nylon-6
