MCQs
Total Questions : 1634
| Page 2 of 164 pages
Answer: Option C. -> Platinum-platinum+rhodium
Answer: Option A. -> Linear
Answer: Option B. -> Integral
Answer: Option C. -> Which is of higher magnitude
Answer: Option C. -> Optical pyrometer
Answer: Option A. -> Guard against corrosive and oxidising action on thermocouple materials
Answer: Option C. -> Multiple first order system
Answer: Option D. -> All of the above
Question 20. 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 B. -> 12, 0.6, 0.12