Interpret Technical Drawings

Identify the diagram shown.

• pictorial diagram

• block diagram

• schematic diagram

• wiring diagram

Answer explanation

Pictorial diagrams show the actual picture of the components and wiring connection although it does not provide the exact size and shape.

Identify the diagram shown.

• pictorial diagram

• block diagram

• schematic diagram

• wiring diagram

Answer explanation

Block diagram uses blocks of squares to represent components.

Identify the diagram shown.

• pictorial diagram

• block diagram

• schematic diagram

• wiring diagram

Answer explanation

Wiring diagrams - it shows the wiring connections in an easy simplified way.

Identify the diagram shown.

• pictorial diagram

• block diagram

• schematic diagram

• wiring diagram

Answer explanation

Schematic diagrams use symbols to show components and their connections

Which if the following statement is TRUE about line thickness?

• The weight of the line used in drawing symbols affect its meaning.

• The weight of the line used in drawing symbols does not affect its meaning.

• The weight of the line used in drawing symbols can vary depending to the user.

To make easy to understand diagrams, enough blank space should be left in areas near a _____________.

• symbol

• line

• reference designation

• letter

Answer explanation

To avoid crowding, enough blank space should be left in areas near a symbol.

These are symbols used to represent various components on circuit diagram. These can be letters accompanied by numbers.

• symbol

• line

• reference designation

• letter

Answer explanation

To avoid crowding, enough blank space should be left in areas near a symbol.

Which of the following is the equivalent of 100,000 ohms?

• 1 K ohms

• 10 K ohms

• 100 K ohms

• 1,000 K ohms

Answer explanation

Which of the following are used to identify separate parts of a unit upon a diagram?

• reference designation

• suffix letters

• numerical values

• symbols

Answer explanation

Which of the following is the most commonly used diagram for computer electronics?

• schematic

• pictorial

• block

• wiring

Answer explanation

The most commonly used diagram to show circuit connections is schematic diagram.