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Instrumentation Control Engineer Interview Questions

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198 instrumentation control engineer interview questions shared by candidates

The most difficult question was regarding a DC motor. 'what will happen if we remove the magnetic field?' I answered that since there will be no field, there won't be any torque generated and hence the motor would not work.
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Electronics Engineer (Control and Instrumentation)

Interviewed at Cotmac Electronics (Michigan)

3.8★
Apr 26, 2014

The most difficult question was regarding a DC motor. 'what will happen if we remove the magnetic field?' I answered that since there will be no field, there won't be any torque generated and hence the motor would not work.

if you have a pump in a run of piping a dp pressure readouts coming off the piping, one 3 floors above, one in line with the pump, and one 3 levels below, which is most accurate? Will the one above read higher, lower, or the same? What about the one below?
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Instrument & Control Technician

Interviewed at Constellation Energy

4★
Dec 3, 2011

if you have a pump in a run of piping a dp pressure readouts coming off the piping, one 3 floors above, one in line with the pump, and one 3 levels below, which is most accurate? Will the one above read higher, lower, or the same? What about the one below?

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