Saint-Gobain Senior Engineer Mechanical Interview Questions and Answers

Q1. Ask by HR to interviewer of their basic knowledge.
Add your answer
Q2. Name, qualifications, where from, last job, last job responsibility etc.
Add your answer
Q3. Software skill, SAP, Excel, Word, PPT etc.
Add your answer

Q1. Equipment knowledge, engines knowledge, hydraulic machinery knowledge, hydraulic drawings, electrical drawings, knowledge of documentation work.
Add your answer
Q2. They told me to prepare spares list from a breakdown hydra, TSE. Test my knowledge from breakdown equipment repair skills ask Hydraulic circuit they told me to attend breakdown of Hydraulic machines. Live...read more
Add your answer

Q1. Called for HR and technical assesment in office
Add your answer
Q2. P22 procedure and PWHT tolerance etc
Add your answer
Q3. Site execution and Quality management process etc
Add your answer
Q4. Coordination with client and EPC at works front
Add your answer
Q5. Welding WPS procedure
Ans. 
Welding WPS procedure involves creating a detailed document outlining the welding process to ensure quality and consistency.
• WPS stands for Welding Procedure Specification

• It includes details such as welding parameters, materials, preheat requirements, etc.

• WPS is essential for ensuring weld quality and meeting code requirements

• Examples of WPS documents include AWS D1.1 for structural steel welding
Answered by AI
Add your answer
Q6. Alignment of rotating and static equipment
Ans. 
Alignment of rotating and static equipment is crucial for smooth operation and efficiency.
• Proper alignment ensures minimal vibration and wear on components

• Use precision tools like laser alignment systems for accurate alignment

• Regularly monitor and adjust alignment to prevent issues

• Improper alignment can lead to equipment failure and costly repairs

• Examples: aligning a motor shaft with a pump shaft in a water treatment p...read more
Answered by AI
Add your answer
Q7. Chimney flue cane segment erection procedure
Ans. 
Chimney flue cane segment erection procedure involves assembling and installing individual segments of the chimney flue.
• Prepare the work area by ensuring it is clean and free of debris.

• Assemble the cane segments according to the manufacturer's instructions.

• Use appropriate tools and equipment to lift and position the segments into place.

• Secure the segments together using bolts or other fastening methods.

• Inspect the comp...read more
Answered by AI
Add your answer
Q8. Quality and HSE
Add your answer

Q1. How to calculate Gpm for water supply pump?
Ans. 
Gpm for water supply pump can be calculated by dividing the flow rate in gallons by the time in minutes.
• Calculate the flow rate in gallons per minute (GPM)

• Determine the time in minutes over which the flow rate is measured

• Divide the flow rate by the time to get the GPM value
Answered by AI
Add your answer

Q1. What is the actual purpose of heat exchanger
Ans. 
Heat exchangers are devices used to transfer heat between two or more fluids, ensuring efficient heat transfer and temperature control.
• Transfer heat between fluids

• Maintain temperature control

• Increase energy efficiency

• Commonly used in HVAC systems, refrigeration units, and chemical processing plants
Answered by AI
Add your answer

Q1. 1) DESCRIBE ABOUT THE WORKING OF TRANSMISSION OF WHEEL LOADER. 2) SHARE THE WORKING SYSTEM OVER SAP PM. 3) HYDRAULIC DIAGRAM OF EXCAVATOR PC-210. 4) SUSPENSION SYSTEM OF 25 TON DUMPER 5) WORKING OF CUMMINS...read more
Ans. 
The questions cover various topics related to mechanical engineering, including transmission of a wheel loader, SAP PM working system, hydraulic diagram of an excavator, suspension system of a dumper, working of a Cummins engine, and common problems in truck gearboxes and differentials.
• Transmission of a wheel loader involves the transfer of power from the engine to the wheels through a series of gears and shafts.

• SAP PM...read more
Answered by AI
View 1 more answer
Q2. HYDRAULIC DIAGRAM SYMBOL IDENTIFICATION
Ans. CLEARLY MENTIONED THE HYDRAULIC SYMBOL IN THE CIRCUIT DIAGRAM OF EXCAVATOR.
Answered Anonymously
Add your answer

Q1. Be prepared on you core competency
Add your answer

Gave topic for discussion. How anyone can conduct GD round for experienced people without checking their technical knowledge.

Q1. Asked easy Java SQL questions
Add your answer
Q2. Are strings immutable and explain its benifits.
Ans. 
Yes
• Strings are immutable in most programming languages.

• Immutable strings provide safety and consistency in code.

• Immutable strings allow for efficient memory management.

• Immutable strings enable string interning and caching for optimization.

• Immutable strings facilitate thread safety in concurrent programming.
Answered by AI
Add your answer

Q1. Autosar questions
Add your answer