Design for Electrical Safety

Out of all worker fatalities what % is involved in the construction industry

• 2%

• 13%

• 20%

• 40%

What % of construction related deaths are caused by falling objects

• 10

• 30

• 60

• 80

The accident rate at construction jobs is ??% higher than in other industries

• 71

• 57

• 25

• 15

Designing for construction safety is required by code

• True

• False

When Designing I should only consider electrical hazards

• True

• False

Perception Threshold for Voltage Sock is roughly

• 2V

• 6V

• 12V

• 24V

• 120V

Pain and Loss of Muscle control is roughly how many volts

• 15V

• 24V

• 28V

• 120V

Possible heart fibrillation

• 60V

• 70V

• 120V

• 170V