Rashtriya Chemicals and Fertilizers Project Trainee Interview Questions and Answers

Control valve consists of parts like valve body, actuator, positioner, and trim.

• Valve body: main housing that contains the flow passage and seat

• Actuator: device that adjusts the position of the valve plug

• Positioner: controls the valve position based on input signals

• Trim: internal components that control flow through the valve

Mass flow meter works on the principle of measuring the mass flow rate of a fluid passing through a tube.

• Mass flow meter measures the mass flow rate of a fluid, unlike traditional flow meters which measure volume flow rate.

• It operates based on the principle of Coriolis effect, thermal dispersion, or pressure drop.

• Coriolis mass flow meters use the twisting force generated by the fluid's mass flow to measure flow rate.

• Th...read more

2 out of 3 logic is a system where a decision is made based on the agreement of at least 2 out of 3 inputs.

• In 2 out of 3 logic, a decision is made based on the majority agreement of 3 inputs.

• For example, if 2 out of 3 inputs are 'true', the overall decision would be 'true'.

• This logic is commonly used in voting systems and fault-tolerant systems.

I have fabricated X tons of material within Y time span with successful execution.

• Amount of material fabricated

• Time span for fabrication

• Execution success rate

PMO stands for Project Management Office. It is a centralized department that oversees project management across an organization.

• PMO provides guidance, support, and standards for project management

• It ensures that projects are aligned with the organization's goals and objectives

• PMO monitors project progress and provides regular reports to stakeholders

• It also manages resources, budgets, and risks associated with projects

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