Preview Questions Process Technician | Role Specific Skill

Question 1: What is the effect of entrained air in a liquid storage tank during the loading and unloading process?

Which action should you take?

Choose only one option

It reduces the vapor pressure in the tank

It stabilizes the liquid temperature

It prevents corrosion of tank walls

It can lead to inaccurate level measurement and potentially cause overflows

Question 2: During confined space entry, what is the critical monitoring action?

Which action should you take?

Choose only one option

Use a portable fan to circulate air but ignore oxygen levels

Continuously monitor the oxygen levels and hazardous gas concentrations in the space

Allow the atmosphere to stabilize naturally and monitor for other gases later

Only monitor the space intermittently if entry lasts more than 4 hours

Question 3: What is the purpose of using trend analysis in process monitoring?

Which action should you take?

Choose only one option

To detect patterns and potential future issues in the process

To determine batch yield

To calculate the exact cost of operation

To measure worker productivity

Question 4: In a boiler system, which component is responsible for controlling the temperature of the steam being produced?

Which action should you take?

Choose only one option

Feedwater pump

Steam trap

Pressure-reducing valve

Control valve

Question 5: How does corrosion affect the operation of heat exchangers in petrochemical plants?

Which action should you take?

Choose only one option

It reduces the heat transfer efficiency and shortens equipment lifespan

It increases the heat transfer rate

It enhances fluid flow through the exchangers

It prevents scaling buildup

Question 6: If a reactor's mixing system is not functioning properly, which of the following steps would you take to troubleshoot?

Which action should you take?

Choose only one option

Check for power supply issues to the motor

Verify proper fluid flow to the mixing impeller

All of the above

Inspect the shaft for wear or misalignment