Instrumentation control engineer Interview Questions


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Cotmac Electronics (Michigan)
Electronics Engineer (Control and Instrumentation) was asked...April 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.

2 Answers

My answer did not satisfy the interviewer.

I believe what would happen is that you would burn out the stator of the DC motor. It happens because there is no resistance from the field and the stator wiring has infinite current which causes it to burn up. Less

Doosan Heavy Industries

What is girder

2 Answers

I dont know

A machine use grinder something ,2. A molar tooth


Describe a Nuclear Plant

2 Answers

what other technical questions were you asked mate?

Hello there, could you please state what other technical questions were you asked ? thank you :) Less


What is the DNP ?

1 Answers

DNP3 (Distributed Network Protocol) is a set of communications protocols used between components in process automation systems. Its main use is in utilities such as electric and water companies. Usage in other industries is not common. It was developed for communications between various types of data acquisition and control equipment. It plays a crucial role in SCADA systems, where it is used by SCADA Master Stations (a.k.a. Control Centers), Remote Terminal Units (RTUs), and Intelligent Electronic Devices (IEDs). It is primarily used for communications between a master station and RTUs or IEDs. ICCP, the Inter-Control Center Communications Protocol (a part of IEC 60870-6), is used for inter-master station communications. Competing standards include the older Modbus protocol and the newer IEC 61850 protocol. Less

Chiripal Group

What is temperatures? What is RTD ?why the name PT 100 is given

1 Answers

Hi I am guatam kumar Lcb opretor


How share an example of leadership?

1 Answers

Example of leadership in volleyball practice


What is your responsibility in this company?

1 Answers

I am instrumentation and control engineer . My job is to make a sensors and control panels Less

What motivated you to apply for this job?

1 Answers

I applied to be part of the national power installation projects


Why do you want to work at Invenergy?

1 Answers

What do you know about the company?


Basic question about my previous job and responsibilities.

1 Answers

Responded in light of what I have been doing in my previous job.

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