1. Which component is primarily designed to automatically stop the flow of electricity when an overload or short circuit occurs?, A. Convenience Outlet, B. Lamp Holder, C. Circuit Breaker, D. Switch, 2. What is the main function of a switch in a circuit? circuit?, A. To convert electrical energy to light., B. To provide a path for grounding., C. To manually open or close a circuit., D. To protect the circuit from high voltage., 3. Which type of wire is typically used for permanent wiring installations inside walls and ceilings?, A. Extension cord, B. Solid wire, C. Stranded wire, D. Speaker wire, 4. If the lights in a house keep flickering, which component is the least likely to be the cause of the problem?, A.Loose switch connection, B. Defective lamp holder, C. Properly rated circuit breaker, D. Small or undersized wire, 5. A Grade 8 student is designing a circuit for a 15-amp load. If they mistakenly install a 30-amp circuit breaker, what is the most dangerous consequence?, A. The lights will be too bright., B. The circuit will trip too frequently., C. The wires may overheat and cause a fire before the breaker trips., D. The voltage will drop significantly.

Evaluation

autor:
Drukuj
Osadź

Tabela rankingowa

Motyw

Opcje

Bardziej tak

Grade 6- Electricity
Grade 6- Electricity
autor:
Połącz w pary
Household appliances quiz
Household appliances quiz
autor:
Test
5th-Grade Science Circuits
5th-Grade Science Circuits
autor:
Teleturniej
Electric Current and circuits TEST.
Electric Current and circuits TEST.
autor:
Test
Evaluating Circuits
Evaluating Circuits
autor:
Test
Electric Circuit
Electric Circuit
autor:
Rysunek z opisami
Electrical Safety
Electrical Safety
autor:
Posortuj
Circuits - Year 7
Circuits - Year 7
autor:
Test

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?