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The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the

A. Final control element

B. On-off control

C. Floating control action

D. None of these

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  14. Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be…
  15. Plasma is
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  17. Maximum change in the hardness of martensite occurs in the carbon content range of __________ percent…
  18. High relative humidity decreases the evaporative process and as the temperature is increased, the relative…
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