Infosys Interview Questions and Answers

Transformers used in LT distribution are mainly of two types - Distribution Transformers and Power Transformers.

• Distribution Transformers are used for distributing power to end-users at low voltage levels.

• Power Transformers are used for stepping up or stepping down the voltage levels in the power transmission and distribution system.

• Distribution Transformers have a lower power rating and are designed for continuous operation at lower loads.

• Power Transformers have a higher pow...read more

Different types of poles are used in distribution depending on the voltage level and location.

• Wooden poles are commonly used for low voltage distribution in rural areas.

• Concrete poles are used for medium voltage distribution in urban areas.

• Steel poles are used for high voltage transmission and distribution.

• Composite poles made of fiberglass and other materials are also used for their durability and resistance to weather.

• The type of pole used also depends on the location and e...read more

Collection efficiency is the percentage of outstanding debt that a company is able to collect from its customers.

• It measures the effectiveness of a company's collection efforts.

• It is calculated by dividing the amount of debt collected by the total amount of debt owed.

• A high collection efficiency indicates that a company has a strong credit and collection policy.

• A low collection efficiency may indicate that a company needs to improve its collection process or that its customer...read more

Lt network is a decentralized blockchain platform for secure and transparent data sharing.

• Lt network uses blockchain technology to ensure data security and transparency.

• It allows users to share data without the need for intermediaries.

• The platform is designed to be scalable and can handle large amounts of data.

• It has various use cases such as supply chain management, healthcare, and finance.

• Lt network also has its own cryptocurrency called LTNC.

A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

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

• When an AC voltage is applied to the primary coil, it creates a magnetic field that induces a voltage in the secondary coil.

• Tra...read more