A. Cutting tools
B. Abrasives
C. Both A. & B.
D. Neither A. nor B
Cermets are used for making___________________? Read More »
Materials and Construction A. Vanadium
B. Niobium
C. Chromium
D. Nickel
_____________ is added in stainless steel to prevent inter crystal corrosion? Read More »
Materials and Construction A. Mild steel
B. Dead mild steel
C. Medium carbon steel
D. High carbon steel
Hammers and railway rails are normally made of___________________? Read More »
Materials and Construction A. Creep
B. Erosion
C. Resilience
D. None of these
A. Is very costly
B. Corrodes easily
C. Is having low creep strength
D. None of these
Lead alone is not used in storing equipment, because it________________? Read More »
Materials and Construction A. Rubber lined mild steel
B. Lead lined mild steel
C. Aluminium
D. Cast iron
A. Normalising
B. Hardening
C. Annealing
D. Shot peening
Cold worked steel parts are normally subjected to_________________? Read More »
Materials and Construction A. Carbon steel-brick lined
B. Stainless steel-lead lined
C. Cast iron
D. High carbon steel-porcelain lined
Water gas generator is made of__________________? Read More »
Materials and Construction A. Spheroidising
B. Tempering
C. Normalising
D. Annealing
To improve the machinability of steel, it is generally subjected to_______________? Read More »
Materials and Construction A. Mild steel
B. Lead
C. Copper
D. Special alloys
Dilute sulphuric acid is transported in _____________ pipes? Read More »
Materials and Construction