Jayaswal Neco Industries Junior Engineer Mechanical Maintenance Interview Questions and Answers for Experienced

Alignment of mould is crucial for ensuring proper functioning and quality of the final product.

• Ensure mould components are properly assembled and secured

• Use alignment tools such as dial indicators or laser alignment systems

• Check for any misalignments or discrepancies and make necessary adjustments

• Regularly inspect and maintain the mould to prevent misalignment issues

• Consult with senior engineers or experts for guidance

To solve mould vibration problem, identify root cause, adjust machine settings, use vibration dampening materials, and regularly maintain equipment.

• Identify the root cause of the vibration issue by inspecting the mould and surrounding equipment.

• Adjust machine settings such as speed, pressure, and temperature to minimize vibration.

• Use vibration dampening materials like rubber pads or mounts to reduce the impact of vibra...read more

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Pump shaft vibration monitoring is required to ensure smooth operation and prevent damage to the pump and its components.

• Vibration monitoring helps detect any abnormalities in the pump's operation

• Excessive vibration can cause damage to the pump and its components

• Monitoring can help identify the root cause of vibration and prevent future issues

• Regular monitoring can help extend the lifespan of the pump

• Examples of monito...read more

IBR welding is a type of welding used in high pressure pipes that follows the guidelines set by the Indian Boiler Regulations.

• IBR stands for Indian Boiler Regulations

• IBR welding is a type of welding that follows the guidelines set by the Indian Boiler Regulations

• It is used in high pressure pipes to ensure safety and quality

• The welding process involves preheating the pipes, using specific electrodes, and following stric...read more

The interview question covers various topics related to mechanical engineering including steel properties, speed calculations, drawing, gear box lubricant system, hydraulic power pack, and heat treatment process.

• Steel material properties include strength, ductility, toughness, and corrosion resistance.

• Speed and RPM calculations are important for designing and selecting motors, gears, and other mechanical components.

• Aut...read more