Viscous force is larger than the inertia force
Inertia force is larger than the viscous force
Inertia force is larger than the surface tension force
Inertia force is larger than the gravitational force
B. Inertia force is larger than the viscous force
pH value
Electrode potential
Colour intensity
None of these
Fuel cells
Photo voltaic cell
Magneto hydrodynamic generator
None of these
Abrasion resistant
Corrosion resistant
Prone to season cracking
Machinable
Pewter
White
Babbitt
Gun
Relative humidity increases
Dew point remains constant
Dry bulb & wet bulb temperature increases
Both 'b' & 'c'
Cresylic acid
Xanthaies
Pine oil
All 'a' 'b' & 'c'
0.8
7.8
200
10000
Manganese
Magnesium
Vanadium
Copper
8.82
9.81
10.88
0.95
Power saving per unit weight of air delivered
Moisture elimination in the inter-stage cooler
Increased volumetric efficiency
All (A), (B) & (C)
Work hardening
Bauschinger effect
Creeping effect
Stress recovery effect
Grain refining
Grain coarsening
Surface hardening
Shot peening
Venting off (after burning) the excess inflammable/toxic gases at high pressure
Absorbing the pollutant gases from the furnace exhaust
Cooling of furnace exhaust gases
None of these
Alloy steel
Grey cast iron
Mild steel
High carbon steel
Suppresses any stress concentration produced in the parts
Enhances the yield point of the material
Introduces a compressive layer on the surface
Produces a better surface finish
Spheroidising
Hardening
Annealing
Normalising
Supercharging
Wall temperature
Compression ratio
Engine speed
Precipitation of fine alloy carbides at high temperatures
Refinement of ferrite grain size by working
Decomposition of retained austenite upon heat treatment
Precipitation of complex inter-metallic upon heat treatment
Diminishing balance
Sinking fund
Multiple straight line
Sum of the years digit
10
30
50
80
Decreases with the increase of concentration of the solute
Increases with the increase of concentration of the solute
Remains constant
Is unity at infinite dilution
Grain size
Fatigue limit
Surface hardness
Wear resistance
723
959
1147
1493
More
Less
Equal
Much more
Sphlerite is zinc oxide
The first law of the thermodynamics is stated as δE = δQ - δW
Lead can be produced in a blast furnace
T. ferrooxidans is a fungus that can be used for leaching chalcopyrite
Helium
Oxygen
Carbon dioxide
None of these
Steel
Glass
Rubber
Brass
Medium carbon steel
High carbon steel
Cast iron
Wrought iron
The better insulation material should be put just next to pipe (i.e., inside)
The better insulating material should be put outside
Either of the insulating material could be put on either side
Steam temperature is considered before deciding as to which insulating material is to be put inside (i.e., just next to the pipe)
Machinability
Density
Strength
Plastic deformation