Electrical Hazards and Light & Sound Quiz

Refers to the potential dangers and risks associated with electrical systems.

• Mechanical Hazards

• Electrical Hazards

• Fire Hazards

• Safety Hazards

Highly risky, can cause harm to us. We can’t eliminate them totally, but we can mitigate them.

• Risks

• Disasters

• Hazards

• Accidents

If there are casualties, a hazard may be classified as a:

• Problem

• Disaster

• Accident

• Emergency

Which of the following is a common example of an electrical hazard?

• Wet conditions

• Damaged insulation

• Overloaded circuits

• All of the above

This type of damage occurs due to improper handling during installation.

• Environmental factors

• Age and degradation

• Mechanical damage

• Overload operation

Moisture, chemicals, or extreme temperature cause this kind of insulation damage.

• Mechanical damage

• Overload operation

• Environmental factors

• Short circuit

Excessive current flow can cause this insulation hazard.

• Overload operation

• Age and degradation

• Wet conditions

• Mechanical damage

Over time, insulation becomes brittle and prone to cracking due to:

• Wet conditions

• Mechanical damage

• Age and degradation

• Short circuits

Moisture acts as a conductor, creating dangerous paths for current. This refers to:

• Overloaded circuits

• Damaged insulation

• Wet conditions

• Short circuits

Frayed or damaged wires, loose connections, and outdated wiring may result in:

• Energy loss

• Overloaded circuits

• Faulty wirings

• Electrocution