A. Forging
B. Cold rolling
C. Hot rolling
D. Casting
A. 5
B. 15
C. 30
D. 45
A. Evaporative capacity
B. Evaporation efficiency
C. Thermal efficiency
D. Steam load
A. Mass
B. Volume
C. Surface area
D. All A, C & C
A. Gear
B. Centrifugal
C. Reciprocating
D. Plunger
A. Add alloying elements
B. Prevent electrode from contamination
C. Stabilise the arc
D. Provide protective atmosphere to weld
A. Abrasion resistance
B. Toughness
C. Red hardness
D. Cutting speed
A. Soft ferrites
B. High purity iron
C. Grain oriented Fe-Si alloy
D. Al-Ni-Co alloy
A. 87% cementite & 13% Fe
B. 87% ferrite & 13% cementite
C. 93.33% ferrite & 6.67% C
D. 87% ferrite & 13% C
A. Normalising
B. Annealing
C. Tempering
D. Hardening