Quiz 2 ESE

Which of the following drawings is NOT considered as a type of schematic drawing

• Circuit diagram.
• Wiring diagram.
• Single line diagram.
• Pictorial diagram.

In an electrical drawing, the following items can be found EXCEPT

• total cost.
• title block.
• legend.
• suffix.

When a technician is required to know about the power flow in an installation, ……. is used.

• single-line diagram
• electrical plan.
• wiring diagram.
• circuit diagram.

The exact location of switches, lamps and socket outlets in one installation can be located by using ……..

• wiring diagram.
• circuit diagram.
• pictorial diagram.
• electrical plan.

“This document shows the position where all the lighting, socket-outlet and switches located in every room”. This is ……

• single-line diagram
• electrical plan.
• wiring diagram.
• circuit diagram.

…….. is useful in performing troubleshooting and tracing of the electrical system.

• single-line diagram
• electrical plan.
• wiring diagram.
• circuit diagram.

The main difference between single line diagram and Full line diagram is

• number of lines
• components in system
• ratings of components
• protection system

What scale of 1 : 100 means on a floor plan?

• 1 cm in drawing means 100 m on real world
• 1 mm in drawing means 100 cm on real world
• 1 m in drawing means 100 m on real world
• 1 cm in drawing means 100 m on real world

Supplementary explanation of symbols, devices or parts of a drawing are located at ……. of a floor plan.

• Legend
• Suffix
• Notes
• Scale diagram

The symbol ‘X’ on a floor plan represent ………

• Switches
• Socket Outlets
• Distribution Board
• Lighting