- (A) Thoria
- (B) Glass
- (C) Ice
- (D) Pig iron
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- (A) 100
- (B) 200
- (C) 1000
- (D) 2000
- (A) Spherical
- (B) Nodular
- (C) Irregular
- (D) No preferred shape
- (A) Beryllium
- (B) Zirconia
- (C) Alumina
- (D) Magnesia
- (A) X-rays
- (B) γ-rays
- (C) α-rays
- (D) β-rays
- (A) Grouting
- (B) Eyebolt
- (C) Anchor bolts
- (D) Refractory castables
- (A) Abrasion resistant
- (B) Corrosion resistant
- (C) Prone to season cracking
- (D) Machinable
- (A) Pipe length
- (B) Pipe roughness
- (C) Fluid density & viscosity
- (D) Mass flow rate of fluid
- (A) Lead
- (B) Glass
- (C) Mica
- (D) Silver
- (A) Forging
- (B) Shell moulding
- (C) Investment casting
- (D) Pressure die casting
