Quizs TITL

A Transformer is used to

• Increase voltage levels for transmission

• Connect the electrical system to the earth for safety

• Reduce energy losses in power lines

• Store electrical energy for later use

Grounding mean in electrical installations

• Connecting the electrical system to the earth for safety

• Isolating electrical systems from the ground

• Enhancing electrical conductivity

• Reducing electrical resistance

The device is used to measure Current

• Voltmeter

• Ammeter

• Ohmmeter

• Wattmeter

The term Load in electricity refers to

• Electrical devices that consume energy

• Electrical devices that generate energy

• Electrical devices that store energy

• Electrical devices that transmit energy

the purpose of an Insulator in electrical installations

• To allow electrical current to flow freely

• To prevent electrical current from flowing to unwanted areas

• To increase the conductivity of materials

• To store electrical energy

The term Conductor in electricity means

• A material that allows electrical current to flow

• A material that resists electrical current

• A device that stores electrical energy

• A type of electrical circuit

The function of a Fuse in an electrical installation is to

• Increase electrical flow if current is too low

• Interrupt electrical flow if current is too high

• Regulate voltage levels in the circuit

• Store electrical energy for later use

The instrument is used to measure Voltage in an electrical circuit

• Voltmeter

• Ammeter

• Ohmmeter

• Wattmeter

The function of a Circuit Breaker in an electrical installation

• Regulates voltage levels in the circuit

• Interrupts the electrical flow during a fault

• Enhances the efficiency of electrical appliances

• Increases the overall power consumption

the function of a Wattmeter in an electrical installation

• To measure electrical power consumed by a load

• To measure voltage across a circuit

• To measure current flowing through a conductor

• To measure resistance in a circuit