Circuit Diagram Pre-Test

It is a simplified conventional graphical representation of an electrical circuit.

• Flow chart

• Block diagram

• Circuit diagram

• None of these choices

What is the main difference of a block diagram and a circuit diagram?

• A block diagram shows the actual wire connections being used

• A circuit diagram shows the actual wire connections being used

• A circuit diagram is much complex compare to the block diagram

• All of these choices

What is this symbol?

• capacitor

• diode

• fuse

• inductor

What symbol is this?

• AC voltage

• DC voltage

• both AC and DC voltage

• None of these choices

An electric current is a flow of charged particles.

• true

• false

• partly true

• partly false