Correct answer
D. Are more or less constant (vary from 0.2 to 0.3)
Explanation
The correct answer is Are more or less constant (vary from 0.2 to 0.3).
Heat flux, as defined in heat flow is analogous to ________ in electricity flow?
A cylindrical pressure vessel of volume 6 πm3 has to be designed to withstand a maximum internal pressure of 10 atm. The allowable design stress of the material is 125N/mm2 and corrosion allowance is 2 mm. The thickness of the vessel for a length/diameter ratio of 3 will be close to________?
________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals?
A typical yield of diesel in straight run distillation of crude oil may be about ________ percent?
The necessary and sufficient condition for equilibrium between two phases is________?
1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is________?