SGS Mechanical Inspection Engineer Interview Questions and Answers

Data required for fire & safety

• Building layout and floor plans

• Location of fire exits and emergency equipment

• Fire suppression systems and equipment

• Fire alarm and detection systems

• Emergency response plan and procedures

Fittings used during charging depend on the type of refrigerant and system design.

• The type of refrigerant and system design determine the fittings used during charging.

• Common fittings include flare, sweat, and quick-connect fittings.

• Flare fittings are commonly used in air conditioning systems.

• Sweat fittings are commonly used in refrigeration systems.

• Quick-connect fittings are commonly used in automotive air conditionin...read more

The depth required for IGL gas laying depends on various factors such as soil type, traffic load, and depth of other utilities.

• The depth should be sufficient to prevent damage from external factors such as traffic load and soil type.

• The depth should also be deep enough to avoid interference with other utilities.

• The depth requirement may vary depending on the location and local regulations.

• For example, in Delhi, the min...read more

It is important to discuss current and expected salary during the interview process.

• Be honest and transparent about your current salary.

• Research the market rates for the position and industry to determine a reasonable expected salary.

• Consider factors such as your experience, qualifications, and the responsibilities of the role when discussing expected salary.

• Highlight any additional skills or certifications that may ju...read more

I am changing jobs for better career growth and opportunities.

• Seeking new challenges and opportunities to expand my skills and knowledge.

• Looking for a company that aligns with my values and offers a better work-life balance.

• Wanting to work in a more dynamic and innovative environment.

• Desire to take on more responsibilities and contribute to larger projects.

• Seeking better career growth and advancement opportunities.

• Want...read more

Valves are devices used to control the flow of fluids or gases in a system.

• Gate valve: used to start or stop the flow of fluid by lifting or lowering a gate

• Ball valve: uses a rotating ball with a hole to control the flow

• Check valve: allows flow in one direction and prevents backflow

• Globe valve: controls flow by raising or lowering a disc against the flow

• Butterfly valve: uses a disc to control flow by rotating it

QAP, WPS, and DFT are important documents used in inspection engineering.

• QAP stands for Quality Assurance Plan, which outlines the procedures and requirements for ensuring quality in a project or process.

• WPS stands for Welding Procedure Specification, which provides detailed instructions for performing welding operations.

• DFT stands for Dry Film Thickness, which refers to the thickness of a coating or paint applied to a...read more

W, H, R, P, and V represent different variables or parameters.

• W could represent weight or width

• H could represent height

• R could represent radius

• P could represent pressure

• V could represent volume

The documents required for the inspection of material and work include specifications, drawings, test plans, inspection reports, and certificates.

• Specifications: Provide detailed information about the required standards and quality of the material and work.

• Drawings: Illustrate the design and dimensions of the material and work to be inspected.

• Test plans: Outline the procedures and criteria for conducting tests on the m...read more

Before commissioning a transformer, inspection can be done by following these steps:

• Check for any physical damage or signs of overheating on the transformer

• Inspect the insulation system for any signs of degradation or contamination

• Verify the correct installation of all components and connections

• Perform electrical tests to ensure proper functioning and performance

• Check the oil level and quality in oil-filled transformer...read more

To prepare welder qualification as per ASME, follow ASME Section IX guidelines, conduct welder performance qualification tests, and maintain records.

• Follow ASME Section IX guidelines for welder qualification

• Conduct welder performance qualification tests such as visual examination, bend test, and radiographic testing

• Maintain records of welder qualifications and requalification tests

• Ensure welders are trained and certifi...read more