Preview Questions Control Systems Technician | Role Specific Skill

Question 1: What test equipment is commonly used to check the earth resistance of a grounding system in an industrial plant?

Which action should you take?

Choose only one option

Earth resistance tester

Clamp-on ground resistance tester

Multimeter with earth testing function

Oscilloscope

Question 2: What is the purpose of a phase rotation test in electrical testing?

Which action should you take?

Choose only one option

To check the balance of current in the system

To measure the frequency of the system

To verify the sequence of phases in a three-phase system

To test the phase angle of voltage

Question 3: What is the purpose of insulation resistance testing in electrical systems?

Which action should you take?

Choose only one option

To check the resistance between live conductors

To measure the current leakage through the insulation

To verify the voltage rating of the insulation

To test the mechanical strength of the cables

Question 4: In an automation system, why is it important to periodically perform a system calibration on sensors?

Which action should you take?

Choose only one option

To check for any physical damage to the sensors

To ensure accuracy of readings and prevent drift

To prevent system overload due to excessive sensor input

To reduce system power consumption

Question 5: When configuring an SCADA system, what is crucial for ensuring real-time data access?

Which action should you take?

Choose only one option

Implementing redundancy in I/O modules

High-frequency polling rates

Correct network latency configuration

Accurate historical data backup

Question 6: What is the primary purpose of a flash test on electrical cables?

Which action should you take?

Choose only one option

To measure the overall resistance of the cable

To determine the length of the cable

To check for short circuits in the cable

To identify weak spots in the cable insulation