Multiple Choice
In the fractionating column of fraction distillation, as we go higher in the column the…..?
A) Temperature becomes lower
B) Temperature becomes higher
C) minimum absorption occurs
D) Sublimation risk increases
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The (emissivity) of a black body is:<br>A)1<br>B)1.5<br>C)2<br>D)None
Q2: Mechanism of mixing in sigma blade mixer:<br>A)Connective<br>B)Tumbling<br>C)Shearing<br>D)Diffusion
Q3: Mills are not suitable for Friable (heat
Q4: Mechanism not used in solid-solid Mixing:<br>A)Connective<br>B)Shear Mixing<br>C)Diffusion<br>D)Tumbling
Q5: _ states that the rate of heat
Q7: Degree of mixing is also known as:<br>A)Degree
Q8: Size reduction is also known as:<br>A)Comminution<br>B)Pulverization<br>C)Diminution<br>D)All of
Q9: Mechanism of mixing in silverson mixer is:<br>A)Connective<br>B)laminar<br>C)Random<br>D)Turbulent
Q10: In Azeotropic distillation _ remains low:<br>A)Heat<br>B)Volatility<br>C)Relativity Volatility<br>D)None
Q11: Fluid Energy Mill works on the principle