Hindustan Unilever Field Service Technician Interview Questions, Process, and Tips

A flow meter is a device used to measure the flow rate of a fluid in a pipe or conduit.

• Flow meters can be mechanical, ultrasonic, electromagnetic, or thermal based on the technology used.

• They work by measuring the velocity of the fluid passing through the meter and converting it to a flow rate.

• Flow meters are commonly used in industries such as water treatment, oil and gas, and pharmaceuticals.

• Examples of flow meters i...read more

The RPM of a gear motor depends on the specific model and application.

• The RPM of a gear motor can range from a few hundred to several thousand rotations per minute.

• It is important to refer to the manufacturer's specifications for the exact RPM of a gear motor.

• Factors such as gear ratio and power source can also affect the RPM of a gear motor.

Preventive maintenance involves regularly scheduled inspections, cleanings, adjustments, and replacements to prevent equipment breakdowns.

• Regularly scheduled inspections

• Cleanings

• Adjustments

• Replacements

• Prevents equipment breakdowns

Breakdown maintenance is a type of maintenance strategy where equipment is only repaired or replaced after it has broken down.

• Reactive approach to maintenance

• Equipment is only fixed when it fails

• Can lead to increased downtime and production losses

• Often used for less critical equipment

• Can be costly in the long run