A.Q. Industries Interview Questions, Process, and Tips

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 the voltage in an electrical circuit.

• They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

• The primary winding receives electrical energy from a power source, while the secondary ...read more

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

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

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

• Motors work based on the principles of electromagnetism and the interaction between magnetic fields and electric curre...read more

MCB stands for Miniature Circuit Breaker.

• MCB is an electrical switch that automatically interrupts the flow of current in an electrical circuit during an overload or short circuit.

• It is a type of circuit breaker that is commonly used in residential and commercial buildings.

• MCBs are designed to protect electrical circuits and appliances from damage caused by excessive current.

• They are compact in size and provide reliabl...read more

A fuse is a safety device that protects electrical circuits from overcurrent by melting and breaking the circuit.

• A fuse is made of a metal wire or strip that melts when excessive current flows through it.

• When the fuse melts, it breaks the circuit and prevents further flow of current.

• Fuses are used to protect electrical appliances, equipment, and wiring from damage caused by excessive current.

• Common examples of fuses in...read more

A stater is a stationary part of an electrical machine that generates a rotating magnetic field.

• The stater is typically made up of a set of windings or coils that are connected to an electrical power source.

• It is responsible for creating the magnetic field that interacts with the rotor to produce mechanical motion.

• In an electric motor, the stater is the part that remains fixed while the rotor rotates.

• In an alternator o...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 the voltage of an alternating current (AC) signal.

• They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

• The primary winding receives electrical energy from the input circuit and p...read more

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

• A motor is an essential component in various electrical systems and appliances.

• Motors can be found in household appliances like refrigerators, washing machines, and fans.

• They are also used in industrial machinery, vehicles, and robotics.

• Motors can be classified into different types such as AC motors, DC motors, and stepper moto...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 the voltage in electrical power transmission and distribution systems.

• They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

• The primary winding receives electrical energy from a p...read more