Shabari Telecable Network Interview Questions, Process, and Tips

Breakers are electrical switches that protect circuits from overloading. Types include thermal, magnetic, and hybrid breakers.

• Thermal breakers use a bimetallic strip to trip the switch when the temperature exceeds a certain level.

• Magnetic breakers use an electromagnet to trip the switch when the current exceeds a certain level.

• Hybrid breakers combine both thermal and magnetic mechanisms for more precise protection.

• Mini...read more

Transformers are electrical devices that transfer energy from one circuit to another through electromagnetic induction.

• Transformers work on the principle of electromagnetic induction

• They have two coils, primary and secondary, which are wound around a magnetic core

• When an alternating current flows through the primary coil, it creates a magnetic field which induces a voltage in the secondary coil

• Transformers are classifi...read more

Knowledge of house wiring includes understanding electrical codes, wire types, circuit breakers, and safety precautions.

• Understanding electrical codes and regulations

• Knowledge of different wire types and their uses

• Understanding circuit breakers and their functions

• Safety precautions when working with electricity

• Ability to read and interpret wiring diagrams

• Knowledge of grounding and bonding

• Familiarity with electrical too...read more