3120Chemical EngineeringMedium
While the total emissivity of a perfect black body is unity, the same for a real body is________?
A1
B0
CBetween 0 and 1
Correct answer
C. Between 0 and 1
Explanation
The correct answer is Between 0 and 1.
Correct answer
C. Between 0 and 1
Explanation
The correct answer is Between 0 and 1.
High acid value of an oil or fat is an indication of ________?
TLV of mercury in potable (drinking) water is about ________ ppm?
Magnetic permeability of iron is increased by its________?
Aniline point is the ________?
A solid is transformed into vapour without going to the liquid phase at________?
Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium________?