SGS Mechanical Inspection Engineer Interview Questions and Answers

An embankment is a raised structure made of soil or other materials used to support a roadway or railway track.

• Embankments are commonly used in transportation infrastructure to raise the level of the roadway or railway track above the surrounding terrain.

• They are typically made of soil, rock, or other materials that are compacted and shaped to form a stable structure.

• Embankments can also be used to control erosion alon...read more

The 7 QC tools are basic statistical tools used for quality control in manufacturing and other industries.

• Check sheets: Used to collect and organize data

• Pareto charts: Used to identify the most frequent problems or defects

• Histograms: Used to show the distribution of data

• Cause-and-effect diagrams: Used to identify the root cause of a problem

• Control charts: Used to monitor a process over time

• Scatter diagrams: Used to sho...read more

The gap required in fit-up of pipes depends on the welding process and material being used.

• The gap for TIG welding is typically 1/16 to 1/8 inch.

• For MIG welding, the gap can be slightly larger, around 3/32 to 1/8 inch.

• The gap should be uniform along the entire length of the joint for proper welding.

• The material being welded also influences the gap size, with thicker materials requiring larger gaps.

IQI stands for Image Quality Indicator, used in radiography testing to ensure the quality of the radiographic image.

• IQI is a tool used to determine the quality of radiographic images by measuring the image quality parameters such as contrast, resolution, and sensitivity.

• It consists of a series of patterns or objects with specific details that are placed on the radiographic film along with the test object.

• The IQI is the...read more