When turning off the electrical power at a disconnect panel to work on an electrical circuit, what should you do to ensure that no one will turn the power on until you have finished and are ready?
What will be an ideal response?
Lock the panel with a lock that has one key and keep this key on your person.
Trades & Technology
You might also like to view...
Why is the triac popular in industrial circuits?
What will be an ideal response?
Trades & Technology
Which materials are commonly used in contemporary windows?
What will be an ideal response?
Trades & Technology
Which type of duct material is used in low-traffic areas and provides insulation to the duct system?
A. galvanized metal B. fiberglass-wrapped, spiral duct (flexible duct) C. fiberglass, fiberboard sheeting D. round sheet metal
Trades & Technology
If you apply a topcoat to bare substrate (metal for example), the paint will peel, flake off, or look rough in a matter of weeks.
Answer the following statement true (T) or false (F)
Trades & Technology