14: Electrical engineering

Question 1

Define a power supply

Answer 1

Electrical function supplying current (battery, electrical outlet)

Question 2

Define conduction

Answer 2

Electrical current transmitted from one part to another (wire)

Question 3

Define insulation

Answer 3

Prevents electrical current from flowing (rubber, plastic)

Question 4

Define protection

Answer 4

Can automatically cut current flow in the event of a power surge (fuse, breaker)

Question 5

Define diode

Answer 5

Allows current to flow in one direction only, can change alternating current to direct

Question 6

Define capacitor

Answer 6

Stores electrical charges for a later use