8146Chemical EngineeringMedium
Yield strength of a polycrystalline metal with an average grain size „d’, is proportional to ________?
Ad-1/2
Bd-1
Cd1/2
Dd
Correct answer
A. d-1/2
Explanation
The correct answer is d-1/2.
Correct answer
A. d-1/2
Explanation
The correct answer is d-1/2.
The work done in isothermal compression compared to that in adiabatic compression will be________?
Which of the following is not a mechanical pressure sensing element?
For a single component absorber, the operating line is straight only when plotted in term of ________ units?
Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter)?
The capacity of a classifier in ‘tons of solid/hr’ is given by (where, A = cross-sectional area in m2, V = rising velocity of fluid in m/sec, S = percentage of solids in the suspension by volume, ρ = density of solids in kg/m3)________?
Dehydration of ammonium carbamate to yield urea is a/an ________ reaction?