10+ Section Incharge Interview Questions and Answers

Allowable shaft run out at bearing fixing area depends on the application and type of bearing used.

• The allowable shaft run out at bearing fixing area varies depending on the application and type of bearing used.

• For example, for deep groove ball bearings, the allowable shaft run out is typically 0.05 mm to 0.1 mm.

• For cylindrical roller bearings, the allowable shaft run out is typically 0.02 mm to 0.05 mm.

• It is important to consult the manufacturer's specifications for the spec...read more

To avoid bearing outer race wear inside housing, proper installation and maintenance is necessary.

• Ensure proper alignment during installation

• Use correct lubrication to reduce friction

• Regularly inspect and replace worn parts

• Measure wear with micrometer or dial indicator

• Check for signs of overheating or misalignment

The internal clearance of a bearing can vary depending on the type and size of the bearing.

• Bearing internal clearance refers to the amount of internal space between the rolling elements and the inner and outer rings of the bearing.

• It is important to have the correct internal clearance in a bearing to ensure proper functioning and prevent issues such as excessive heat or premature failure.

• The internal clearance can be specified by the bearing manufacturer and is typically meas...read more

Gearboxes are mechanical devices that transmit power from an input to an output shaft.

• Manual transmission

• Automatic transmission

• Continuously variable transmission

• Dual-clutch transmission

• My experience includes working with all types of gearboxes in various industries.

• I have expertise in troubleshooting and repairing gearbox issues.

• I have also worked on designing and implementing gearbox systems for specific applications.

No, there is no FIR in my family background.

• No, there have been no legal issues or FIRs in my family.

• My family has a clean record with no involvement in any criminal activities.

• There is no history of any FIRs in my family background.

A distribution transformer is a device used to step down high voltage electricity to a lower voltage suitable for use in homes and businesses.

• Converts high voltage electricity from power lines to lower voltage for distribution

• Commonly used in electrical distribution systems

• Helps reduce voltage for safe use in homes and businesses

• Examples include pole-mounted transformers and pad-mounted transformers

I have extensive field experience in managing and overseeing various sections.

• I have worked in the field for over 10 years.

• I have managed multiple sections and teams in my previous roles.

• I have successfully implemented various strategies and improvements in the field.

• I have a strong understanding of the challenges and requirements of the field.

• I have received positive feedback and recognition for my field work.

Calculation of aggregate for M20 concrete mix design

• Aggregate proportion in M20 concrete mix is 1:1.5:3 (cement:sand:aggregate)

• To calculate the quantity of aggregate, first calculate the total volume of concrete required

• Then multiply the total volume by the aggregate proportion (3) to get the quantity of aggregate needed

Water calculation for M20 concrete mix design involves determining the water-cement ratio and water content based on desired workability and strength.

• Calculate water-cement ratio based on desired strength of concrete (typically 0.5 to 0.6 for M20)

• Determine water content based on aggregate moisture content, admixtures used, and workability requirements

• Adjust water content to achieve desired slump or flow for proper placement and compaction

• Example: For M20 concrete with 1:1.5:3...read more

Subgrade layer thickness is the thickness of the layer beneath the pavement.

• Subgrade layer thickness is an important factor in determining the strength and stability of the pavement.

• It is typically measured in inches or centimeters.

• The thickness of the subgrade layer can vary depending on factors such as soil type, traffic volume, and climate.

• For example, a subgrade layer thickness of 12 inches may be sufficient for a lightly trafficked residential street, while a heavily tra...read more

Relay testing of transformer involves verifying the proper functioning of protective relays to ensure the safety of the transformer.

• Ensure proper settings of the relay for overcurrent, overvoltage, and differential protection

• Verify the coordination between different relays to ensure proper protection

• Perform primary and secondary injection tests to simulate fault conditions

• Check the response time of the relay to ensure timely operation

• Document the test results for future refer...read more