41. Polarograph is meant for the analysis of
42. On-off control which is a special case of proportional control, has a band width of about __________ percent.
43. Typical specifications for design stipulates the gain margin and phase margin to be respectively
44. Which of the following judges the accuracy of an instrument?
45. In a shell and tube heat exchanger, the inlet temperature of heating/cooling fluid is the __________ variable.
46. If response of a control system is to be free of offset and oscillation, the most suitable controller is
47. Which is the strongest paramagnetic gas?
48. A bimetallic thermometer as compared to industrial mercury in glass thermometer has almost the same
49. Out of the following themocouple wire insulating material, the highest temperature rating is for
50. Which of the following thermocouple materials does not contain nickel?
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