Electronics Questions
Q. A control valve shows the flow is directly proportional to the valve opening for a constant pressure drop is
View SolutionQ. The scan time of PLC depends on
View SolutionQ. The input device used for PLC is
View SolutionQ. The quick opening valve that consists of a metal circular disk with its pivot axes at right angles to the direction of flow in the pipe is called
View SolutionQ. Cascade control means
View SolutionQ. On-off control, which is a special case of proportional control, has a band width of about __ percent.
View SolutionQ. solenoid valves are operated by
View SolutionQ. For an induction motor, it was found that the no load and full load current are almost the same the reason is:
View SolutionQ. Use of I-control along with P-control facilitates
View SolutionQ. On-Off controllers are normally used for
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