CDS Infra Projects Foreman Interview Questions and Answers

There are several types of turbine bearings including journal, thrust, and sleeve bearings.

• Journal bearings support the shaft radially and are commonly used in steam turbines.

• Thrust bearings support axial loads and are used to prevent the shaft from moving in the axial direction.

• Sleeve bearings are self-lubricating and are used in small turbines and electric motors.

Turbine&generator coupling connects the turbine and generator shafts. Run out checking ensures proper alignment and prevents damage.

• Turbine&generator coupling connects the turbine and generator shafts

• It ensures that the generator rotates at the same speed as the turbine

• Run out checking ensures proper alignment and prevents damage to the coupling and shafts

Flow path redial axial check ensures proper alignment of rotor and casing.

• Flow path redial axial check is a process of checking the alignment of the rotor and casing in a machine.

• It ensures that the flow path between the rotor and casing is properly aligned to prevent any leakage or damage to the machine.

• This check is important in machines such as turbines, compressors, and pumps.

• It involves measuring the radial and ax...read more

Alignment checking and redial and axial serve the purpose of ensuring proper alignment of mechanical components for optimal performance.

• Alignment checking ensures that all components are properly aligned to prevent issues such as vibration, wear, and misalignment.

• Redial alignment involves checking the radial alignment of components to ensure they are concentric and properly positioned.

• Axial alignment focuses on the ali...read more