Chapter 8: Lockout/Tagout Flashcards
During a lockout/tagout procedure, after all the applicable circuits are turned off and locked off, it is necessary to wear and use the proper electrical PPE until all of these electrical circuits are tested and determined to be off.
True or False
[Couldn’t find this exact answer]
The OSHA electrical lockout/tagout appendix contains a nonmandatory reference to which editions of NFPA 70E?
A. 2000 and 2004
B. 2004 and 2008
C. 2008 and 2012
D. Only 2012
A. 2000 and 2004
Where a tag only is used to isolate a circuit, an additional safety measure shall be used. Examples of additional safety measures include three of the following choices. Which one of the following choices is NOT considered an additional safety measure?
A. Blocking a controlling switch
B. Blocking electrical interlocks
C. Opening an extra disconnecting device
D. Removing an isolating circuit element
B. Blocking electrical interlocks
______ lockout or tagout devices to energy-isolating devices, all potentially hazardous stored or residual energy shall be relieved, disconnected, restrained, and otherwise rendered safe.
A. As a first step, when applying
B. Before applying the
C. During the installation of
D. Following the application of
D. Following the application of
The lockout/tagout procedure of an electrical contractor shall be a written procedure.
True or False
True
Depending on the actual procedure to make the circuit or machine safe, the type of procedure is referred to as simple or ______.
A. Complex
B. Complicated
C. Difficult
D. Intricate
A. Complex
The fourth step in the six steps of a lockout/tagout procedure is ______.
A. Apply locks
B. Control residual energy
C. Preparation
D. Shutdown
A. Apply locks
One method to “block” a circuit breaker that is unable to accept a lock is to shut it off, apply a tagout, then remove the load wires from the circuit breaker, apply tape to the uninsulated ends, mark them, and make them safe.
True or False
True
A ______ refers to a prominent warning device that is securely fastened to an energy-isolating device in accordance with an established procedure to indicate that the energy -isolating device and the equipment being controlled may not be operated.
A. Lock
B. Lockout
C. Tag
D. Tagout
D. Tagout
“Tagout Device” according to the workbook..
Only under limited conditions may a lock without a tag be placed on a circuit.
True or False
True
