ReNew Technician Interview Questions and Answers for Experienced

Earth is the connection between an electrical circuit and the ground, while neutral is the return path for current in a circuit.

• Earth is a safety measure to prevent electric shock and protect against electrical faults.

• Neutral carries the current back to the source in a circuit.

• Earth is typically connected to the ground through a grounding electrode.

• Neutral is usually connected to the center tap of a transformer.

• In a th...read more

A megohmmeter is used for testing insulation.

• A megohmmeter, also known as an insulation tester, is used to measure the resistance of insulation materials.

• It applies a high voltage to the insulation and measures the current flowing through it.

• The results help determine if the insulation is in good condition or if there are any faults or leaks.

• Megohmmeters are commonly used in electrical and electronic industries to ensu...read more

Performing 5 seconds maintenance tasks on a daily basis at work.

• Performing regular maintenance tasks can help prevent equipment breakdowns and prolong their lifespan.

• Examples of 5-second maintenance tasks include wiping down equipment, checking for loose screws, and clearing debris.

• By incorporating these tasks into a daily routine, employees can ensure that equipment is functioning properly and avoid costly repairs.

• Reg...read more

The raw material for wind blade manufacturing is primarily fiberglass and resin.

• Fiberglass is a composite material made of glass fibers and resin.

• The resin is typically a thermosetting polymer that hardens when cured.

• Other materials such as carbon fiber, balsa wood, and foam may also be used in the manufacturing process.

• The raw materials are layered and molded into the desired shape of the wind blade.

• The manufacturing ...read more