Rotating Engineer Interview Questions and Answers

A millwright is a skilled tradesperson who installs, maintains, and repairs machinery in factories and other industrial settings.

• Millwrights assemble, install, and maintain heavy machinery, such as conveyor systems, turbines, and generators.

• They use hand and power tools, welding equipment, and precision measuring instruments to ensure that machinery is properly aligned and functioning correctly.

• Millwrights may also be responsible for troubleshooting and repairing machinery th...read more

Rim face alignment refers to the proper positioning of the rim face of a rotating equipment.

• It is important for the rim face to be aligned with the centerline of the shaft to prevent vibration and premature wear.

• Alignment can be achieved through the use of laser alignment tools and shims.

• Proper alignment can improve equipment reliability and reduce maintenance costs.

• Misalignment can cause issues such as bearing failure, seal leakage, and increased energy consumption.

• Regular m...read more

Gear teeth can be checked using various methods such as visual inspection, dye penetrant testing, magnetic particle testing, and ultrasonic testing.

• Visual inspection involves examining the gear teeth for any signs of wear, cracks, or other damage.

• Dye penetrant testing involves applying a dye to the gear teeth and then wiping it off to reveal any cracks or defects.

• Magnetic particle testing involves applying a magnetic field to the gear teeth and then applying iron particles to...read more

To check bearing sounds, use a stethoscope or vibration analyzer to listen for abnormal sounds.

• Use a stethoscope or vibration analyzer to listen for abnormal sounds

• Check for any grinding, clicking, or whirring noises

• Look for any signs of wear or damage on the bearing

• Check for any excessive heat or vibration

• Compare the sound to a known good bearing for reference