Describe the construction operating principle and beneficial

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Reference no: EM13559254

1.With the use of appropriate graphs, for centrifugal pumps only explain the relationship between pressure and volumetric flow, and power consumed and volumetric flow.

2.In continuos process control a 'PID controller' is installed which uses a combination of proportional, integral and derivative action. Why are these three modes of control used in conjunction?

3.An inductive proximity switch is a device used in valve feedback, describe the construction, operating principle and beneficial features of the switch?

4.A 40 KVA 3300/240V.50Hz .1 phase transformer has 660 turns on the primary . determine 1, the number of turns on the secondary , 2, the maximum value of flux in the core ?

Reference no: EM13559254

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