Same
Slightly less
Slightly more
Much more
C. Slightly more
Suspension
Emulsion
Gel
Solution
Descaling
Shot blasting
Pickling
Skimming
White
Cast
Wrought
Pig
Grease
Solid lubricant
Animal oils
Mineral oils
Suppress martensite transformation
Enhance its working performance in sub zero atmosphere
Reduce the retained austenite in hardened steel
Induce temper brittleness after its hardening
273.15
225.65
100.03
373.15
0.01 to 0.10
0.2 to 0.4
0.5 to 0.7
0.8 to 1.0
Nickel
Copper
Chromium
Silicon
Fracture strength
Yield strength
Elastic limit
Limit of proportionality
Spheroidising
Hardening
Annealing
Normalising
Power saving per unit weight of air delivered
Moisture elimination in the inter-stage cooler
Increased volumetric efficiency
All (A), (B) & (C)
Cast iron pipe for domestic water supply
Aluminium curtain rods
Stainless steel tubes used in furnitures
Any of these
Hot metal
Flue gases
Slag
Refractory lining
0
1
∞
None of these
Babbitt metal
Gun metal
Stainless steel
Duralumin
550-600
450-500
350-400
250-300
Shaft encoder
Linear variable differential transducer (LVDT)
Stroboscope
Tachometer
Vander Waal's
Ionic
Metallic
Covalent
Water alkalinity & leakage
Hydrazine addition during feed water treatment
Release of non-condensable gas from water in the boiler
Scale formation
Independent of
Inversely proportional to
Directly proportional to
None of these
Jet of water at high pressure
Blast of air
Mixture of water and air
Rain of molten lead
Uniform strength in all directions
Ability to hold protective coating
High ductility & corrosion resistance
Easily weldable characteristics
Decrease in dislocation density
Increase in solutionising temperature
Increase in strength
Decrease in grain size
Grashoff number
Grashoff number & Reynolds number
Reynolds number
Grashoff number & Prandtl number
Working
Bearing
Yield
None of these
Reduces the upper shelf energy
Increasing the ductility transition temperature
Decreases brittleness
Decreases hardness
Is due to intermolecular forces of cohesion
Decreases with rise in temperature
Is responsible for the spherical shape of an isolated liquid drop
All (A), (B) & (C)
A1 is more alkaline than solution A2
A1 is highly acidic
A2 is very slightly acidic
Both (B) & (C)
0°F
492°R
0°K
-273°C
Flow rate of molten metal
Specific gravity of a liquid
Composition of alloys
Concentration of a solution