Flex Technologies Maintenance Electrician Interview Questions, Process, and Tips

Ohm's law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points.

• Ohm's law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.

• It helps in calculating the relationship between voltage, current, and resistance in an electrical circuit.

• It is named after the German physicist Georg Simon Ohm who first formu

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

• Transformers consist of two coils of wire, known as the primary and secondary coils.

• The primary coil is connected to a power source, while the secondary coil is connected to the load.

• The transformer operates on the principle of electromagnetic induction, where a changing current in the p...read more

Types of breakers include circuit breakers, fuse boxes, and ground fault circuit interrupters.

• Circuit breakers are designed to protect electrical circuits from damage caused by overload or short circuit.

• Fuse boxes contain fuses that melt and break the circuit when there is an overload.

• Ground fault circuit interrupters (GFCIs) are designed to protect against electric shock by quickly shutting off power when a ground fau

Motor reversed position can be achieved by swapping the connections of two of the three motor leads.

• To reverse the direction of a motor, swap the connections of any two of the three motor leads.

• For example, if the motor is currently wired A-B-C, reversing the position would involve wiring A-C-B.

• Ensure to follow proper safety procedures and consult the motor's manual for specific instructions.