Dynamatic Hydraulics Quality Inspector Interview Questions and Answers

RBI stands for Risk-Based Inspection, a method used to optimize inspection schedules based on risk levels.

• RBI is a methodology used to determine the most effective inspection plan based on the risk associated with each piece of equipment or component.

• It involves assessing the likelihood of failure and the consequences of failure to prioritize inspection efforts.

• RBI helps in optimizing inspection intervals, reducing dow...read more

Hot tap is a method used to create a connection to a pressurized system without shutting it down.

• Hot tap involves drilling into a pressurized system to create a branch connection.

• It is commonly used in pipelines to install new equipment or perform maintenance without interrupting the flow.

• Specialized equipment and procedures are used to ensure safety and integrity of the system during hot tapping.

• Examples include addin...read more

Inspection procedure for pressure vessel involves visual inspection, non-destructive testing, and documentation review.

• Visual inspection of the exterior and interior surfaces of the pressure vessel

• Non-destructive testing methods such as ultrasonic testing, radiography, and magnetic particle testing

• Review of documentation including design specifications, fabrication records, and previous inspection reports

Various types of NDT methods are used including ultrasonic testing, radiographic testing, magnetic particle testing, liquid penetrant testing, and visual testing.

• Ultrasonic testing is used to detect internal flaws in materials by sending high-frequency sound waves through the material.

• Radiographic testing uses X-rays or gamma rays to inspect the internal structure of a component.

• Magnetic particle testing is used to det...read more