Abhishek India Junior Engineer Interview Questions and Answers

Technical refers to the practical application of scientific knowledge in a particular field.

• Technical involves the use of specialized skills, tools, and techniques to solve problems or create products.

• It is often associated with fields such as engineering, computer science, and manufacturing.

• Examples of technical skills include programming, circuit design, and welding.

• Technical knowledge is essential for many industrie...read more

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 work on the principle of electromagnetic induction, where a changing magnetic field induces a voltage in a coil of wire.

• Transformers are used in power distribution systems, electroni...read more

A machine is a device that uses energy to perform a specific task by applying mechanical force or power.

• Machines are designed to make work easier and more efficient.

• They can be powered by electricity, fuel, or human effort.

• Examples include cars, computers, and simple machines like levers and pulleys.

A converter is a device that converts one form of energy to another.

• Converts electrical energy to mechanical energy in electric motors

• Converts AC to DC in power supplies

• Converts analog signals to digital signals in audio and video equipment

• Converts chemical energy to electrical energy in batteries

A cycloconverter is an electronic device that converts AC power at one frequency to AC power at a lower or higher frequency.

• Cycloconverters are used in applications where variable speed is required, such as in electric trains, cranes, and elevators.

• They can be classified as single-phase or three-phase cycloconverters.

• Single-phase cycloconverters are used for low-power applications, while three-phase cycloconverters are...read more

A diode is an electronic component that allows current to flow in only one direction.

• Diodes are made of semiconductor materials such as silicon or germanium.

• They have two terminals - an anode and a cathode.

• When a voltage is applied across the diode, current flows from the anode to the cathode.

• However, if the voltage is applied in the opposite direction, the diode blocks the current flow.

• Diodes are used in various elect...read more