Preview Questions Control Systems Technician | Role Specific Skill

Question 1: What is the function of a safety instrumented system (SIS) in process control?

Which action should you take?

Choose only one option

To increase the overall efficiency of the plant

To manage data collection and reporting

To protect the process from hazardous conditions

To enhance communication between system controllers

Question 2: What is the first action to take if you observe a control system's output fluctuating erratically?

Which action should you take?

Choose only one option

Check for faulty wiring connections

Reset the system's gain parameters

Analyze the system's input and output signals

Reboot the controller

Question 3: What is the function of a megger (insulation resistance tester) in electrical testing?

Which action should you take?

Choose only one option

To measure the frequency response of electrical circuits

To test the insulation resistance of electrical equipment

To measure the capacitance of components

To measure the phase angle between circuits

Question 4: If a process variable is fluctuating even though the control system is running within expected parameters, what should be the first action?

Which action should you take?

Choose only one option

Check the sensor for wear and tear

Inspect the system for software bugs

Check for mechanical issues such as friction or wear in actuators

Recalibrate the entire system for more accurate readings

Question 5: Which of the following PLC programming languages is based on graphical representation of system functions?

Which action should you take?

Choose only one option

Assembly Language

Ladder Logic

Function Block Diagram

Structured Text

Question 6: When performing a continuity test on an electrical motor, which of the following would indicate a shorted winding?

Which action should you take?

Choose only one option

A fluctuating resistance reading

A high resistance reading

An open circuit reading

A very low resistance reading