LogiNext Solutions Interview Questions and Answers

Basic mechanical work in wind turbines includes maintenance, troubleshooting, and repair of components such as blades, gearbox, and generator.

• Inspecting and repairing wind turbine blades for damage or wear

• Performing regular maintenance on gearbox and generator

• Troubleshooting and repairing electrical and mechanical issues

• Replacing faulty components like bearings, gears, or sensors

• Performing alignment and balancing of rotating parts

• Ensuring proper lubrication of moving parts

• Mon...read more

Maintenance is the process of ensuring the proper functioning and longevity of equipment, machinery, or infrastructure.

• Maintenance involves regular inspections, repairs, and replacements to prevent breakdowns and extend the lifespan of assets.

• It includes tasks such as lubrication, cleaning, calibration, and troubleshooting.

• Preventive maintenance aims to identify and address potential issues before they cause major problems.

• Corrective maintenance focuses on fixing equipment af...read more

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.

• Step-up transformers increase voltage levels, while step-down transformers decrease voltage levels.

• Transformers are essential in power distribution systems to tran...read more

Resistance is the opposition to the flow of electric current.

• Resistance is measured in ohms (Ω).

• It is caused by the collisions of electrons with atoms in a conductor.

• Higher resistance leads to lower current flow.

• Resistance can be affected by factors like material, length, and temperature.

• Examples of high resistance materials include rubber and glass.

• Examples of low resistance materials include copper and silver.

A generator is a device that converts mechanical energy into electrical energy.

• Generators are commonly used in power plants to generate electricity

• They can also be used as backup power sources in case of power outages

• Generators can be powered by various sources such as gasoline, diesel, natural gas, or renewable energy sources like wind or solar

• They work on the principle of electromagnetic induction