Mechanical Engineering Questions And Answers :: Process Instrumentation And Control: part5



Mechanical Engineering : Process Instrumentation And Control QUESTIONS AND ANSWERS :: part5 : 6 to 10

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

6.A controller action in which there is a predetermined relation between the values of the controlled variable and the rate of motion of a final control element:

floating controller action
proportional-position controller action
proportional-speed floating control�ler action
two-position controller action
self-regulation controller action.

7.The transient performance characteristics of the control are conveniently obtained from curve of the :

open-loop frequency response func-tion
transfer functions of system
closed loop frequency response
all of above
none of above.

8.The frequency response can be obtained analytically from the :

characteristic equation
transfer functions of the components
polar plot
Bode diagram
all of the above.

9.System function is expressed as :

Response function
lyccitation function
(a)/(b)
(b)/(a)
characteristic equation.

10.Following is the property of the system which opposes a change in the output variable :

load
power element
resistance
damping
all of the above.

More Process Instrumentation And Control QUESTIONS AND ANSWERS available in next pages

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