MCQs
Total Questions : 1634
| Page 130 of 164 pages
Answer: Option B. -> Multiple first order system
Answer: Option A. -> Which is of higher magnitude
Answer: Option D. -> Optical pyrometer
Answer: Option A. -> < 1
Answer: Option C. -> All of these
Question 1297. Suppose that the gain, time constant and dead time of a process with the following transfer function:Gc(s) = 10 exp( - 0.1s)/(0.5s + 1) are known with a possible error of ± 20% of their values. The largest permissible gain Kc of a proportional controller needs to be calculated below taking the values of process gain, time constant and dead time as
Answer: Option A. -> 12, 0.6, 0.12
Answer: Option B. -> Polarimeter
Answer: Option C. -> Time taken by the controlled variable to reach 63.2% of its full change
Answer: Option A. -> Stafan-Boltzman law