Q.1
State true or false.
  • a) True
  • b) False
Q.2
If the residence time obtained for a reactor by the RTD experiments is less than that expected, it indicates the presence of ____
  • a) CSTR
  • b) PFR
  • c) Bubbling bed reactor
  • d) Dead volume
Q.3
If the entire volume of a PFR ism3 and dead volume is 2 mthen the active volume of the reactor is ____
  • a) 20
  • b) 5
  • c) 8
  • d) 12
Q.4
State true or false.
  • a) True
  • b) False
Q.5
For two PFRs P1 and P2 in parallel, the exit age distribution gives ____
  • a) A single peak at t = tp1
  • b) A single peak at t = tp2
  • c) Two peaks, one at t = tp1 and the other at t = tp2
  • d) A corner peak
Q.6
The variance of a PFR is ____
  • a) 1
  • b) 0
  • c) ∞
  • d) -1
Q.7
The variance of a CSTR is ____
  • a) 1
  • b) 0
  • c) ∞
  • d) -1
0 h : 0 m : 1 s