A. Diamond
B. Graphite
C. Carborundum
D. Pumice stone
Materials and Construction
Materials and Construction
A. Tempering
B. Normalising
C. Annealing
D. None of these
A. Stainless steel
B. Titanium
C. Lead
D. Aluminium
A. Cementite
B. Pearlite
C. Austenite
D. Ferrite
A. Copper & copper-nickel alloys
B. Copper & iron
C. Iron & nickel
D. Tin & nickel
A. Magnesium
B. Aluminium
C. Titanium
D. Tin
A. Duriron
B. Nickel
C. Aluminium
D. Karbate
A. Mild steel
B. Cast iron
C. Stainless steel
D. Galvanised iron
A. Bronze
B. Solder
C. Duralumin
D. Monel metal
A. Caustic soda solution
B. Phosphoric acid
C. Sulphuric acid (10%)
D. None of these