Chemical Engineering Basics

A. Forge
B. Fusion
C. Resistance
D. Arc

A. Manganese
B. Silicon
C. Nickel
D. Chromium

A. Butt
B. Lap
C. Welded
D. None of these

A. Surface finish of the sheet is poor
B. Sheet material has been given substantial spring back
C. Starting sheet has planer anisotropy due to its texture
D. Starting sheet has normal anisotropy due to its texture

A. Polymerisation
B. Photochemical reaction
C. Oxidation
D. None of these

A. Wetness
B. Mass flow rate
C. Both A & B
D. Neither A nor B

A. Cyaniding
B. Parkerizing
C. Austempering
D. Martempering

A. Cobalt
B. Hafnium
C. Cadmium
D. Boron

A. Brake linings
B. Bearings
C. Carbide tool tips
D. All A, B and C

A. Bubble generation is by expansion of entrapped gas/vapour at small cavities in the surface
B. Surface temperature is greater than the saturation temperature of the liquid
C. Heat transfer from the surface of the liquid is less than that in film boiling
D. The temperature is less than that of film boiling