Aarti Industries ITI Electrician Interview Questions and Answers

An invoice is a document issued by a seller to a buyer, detailing the products or services provided and the amount due.

• An invoice typically includes information such as the seller's contact information, the buyer's contact information, a description of the products or services provided, the quantity, the price, and the total amount due.

• Invoices are used in business transactions to request payment from the buyer for the...read more

A transformer is an electrical device that changes the voltage and current levels while maintaining the frequency, commonly used for stepping up or stepping down voltage.

• Transformers consist of primary and secondary coils wound around a core made of ferromagnetic material.

• They work on the principle of electromagnetic induction, where changing current in the primary coil induces a voltage in the secondary coil.

• Step-up t...read more

A motor is an electrical device that converts electrical energy into mechanical energy.

• Converts electrical energy to mechanical energy

• Used in various applications such as industrial machinery, appliances, vehicles, etc.

• Types include AC motors, DC motors, servo motors, etc.

• Common examples include electric fans, washing machines, electric vehicles, etc.

There are three main types of motors: AC motors, DC motors, and universal motors.

• AC motors run on alternating current and are commonly used in household appliances.

• DC motors run on direct current and are often found in battery-operated devices.

• Universal motors can run on both AC and DC power sources, making them versatile for various applications.

MCB stands for Miniature Circuit Breaker, a device designed to protect electrical circuits from overloads and short circuits.

• MCB is a type of circuit breaker that automatically switches off electrical circuits during abnormal conditions like overload or short circuit.

• It is commonly used in residential and commercial electrical installations to provide protection to the electrical system and prevent damage to appliances...read more

A diesel generator (DG) is a type of generator that uses a diesel engine to generate electricity.

• DGs are commonly used as backup power sources in case of power outages.

• They are also used in remote locations where grid power is not available.

• DGs are available in various sizes and capacities to suit different power requirements.

• Regular maintenance and fuel supply are essential for the proper functioning of a DG.

• Examples ...read more

Transformers should be protected from overloading, overheating, and power surges to ensure optimal performance and longevity.

• Regular maintenance and inspections to check for signs of wear and tear

• Installing protective devices such as surge protectors and voltage regulators

• Proper ventilation and cooling systems to prevent overheating

• Implementing load management strategies to prevent overloading

• Training staff on proper h...read more

IMCC details with trouble rectification involves identifying and addressing issues within the IMCC system.

• Identify the specific issue within the IMCC system

• Analyze the root cause of the problem

• Develop a plan for rectification

• Implement the plan to resolve the issue

• Monitor the system to ensure the problem is fully rectified

Implemented a new inventory management system to streamline operations and reduce costs.

• Researched and selected a suitable inventory management software

• Trained staff on how to use the new system

• Monitored and evaluated the effectiveness of the new process

A motor is a device that converts electrical energy into mechanical energy to produce motion.

• Motors are commonly used in various applications such as industrial machinery, household appliances, and vehicles.

• There are different types of motors including AC motors, DC motors, and servo motors.

• Motors consist of a rotor, stator, and various components such as coils, magnets, and brushes.

• Examples of motors include electric

VCB stands for Vacuum Circuit Breaker, a type of circuit breaker that uses vacuum as the arc quenching medium.

• VCB is a type of circuit breaker that uses vacuum as the arc quenching medium.

• It is used to interrupt the current flow in case of a fault or overload in the electrical system.

• VCBs are commonly used in medium voltage applications.

• They are preferred over other types of circuit breakers due to their high reliabili

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

• Consists of two coils of wire (primary and secondary) wrapped around a core

• Primary coil receives electrical energy and creates a magnetic field

• Magnetic field induces a voltage in the secondary coil, transferring energy to the secondary circuit

• Used to step up or step down voltage levels i