TPC 205 Flashcards
The effects of current on the human body depends on what three factors?
- The amount of current conducted through the body.
- The path of the current.
- The length of time a person is subjected to the current.
If a shock victim appears to be un-injured or feeling fine, you should…
Call for prompt medical assistance
If a person is a victim of electric shock, your immediate action should be to…
Ensure that breathing and circulation is maintained.
If several workers are working on a single piece of equipment, they should…
Each apply a lock to the power source
If a victim of electric shock is unconscious, you should…
Check for circulation and breathing.
The first step in locking out power to a piece of equipment is to…
Notify the operator
If you must use a portable tool, but only a two slot receptacle is available, you should…
Use a two wire, double insulated tool.
What would best describe electrical separation between a worker and a conductor?
Insulation.
If a chemical comes in contact with your eyes, your immediate action should be to…
Rinse thoroughly.
The barricade tape used to keep personnel out of an area where hazardous electrical work is being performed should be…
Displayed at a readily visible level.
What tool is intended to be used to verify that a circuit has been de-energized?
Voltage tester.
When a piece of equipment is in a zero energy state, this means that…
It can not be activated accidentally.
Shaded text in the NEC and NEC handbook indicates that the information…
Has changed since the previous edition.
Which of the following would be covered by the NEC?
- Mining installation
-Public school
-Railroad equipment
-Water crafts
Public school
The NEC defines a qualified person as someone who is…
Familiar with the equipment operation and the hazards involved.
