Electrical Systems Quiz

What is the most commonly used type of conduit in a service entrance?

• PVC Conduit

• Flexible Metallic Conduit

• Rigid Steel Conduit (RSC)

• Electrical Metallic Tubing (EMT)

Which diagram shows the location and actual termination of auxiliary devices?

• Schematic Diagram

• Wiring Diagram

• Block Diagram

• Layout Diagram

What does FDAS stand for?

• Fire Detection and Alarm System

• Fire Direct Alarm System

• Fire Digital Alarm System

• Fire Data Analysis System

What is the height range for switches in mm?

• 1000-1200 mm

• 1400-1500 mm

• 1200-1300 mm

• 1500-1600 mm

What is another term for voltage?

• Electromotive force

• Electrical resistance

• Current capacity

• Circuit flow

Grounding systems help prevent electric shock by lowering resistance.

• True

• False

The recommended size of a circuit breaker for a motor with a 40A full load is 100A.

• True

• False

Water is safe to use for extinguishing electrical fires.

• True

• False

Direct current flows in only one direction.

• True

• False

Rubber tape absorbs moisture, making it unsuitable for outdoor installations.

• True

• False