_____wrenches are designed to provide a wide range of applications in a single tool.
Adjustable
What is the proper way to ascend and descend a ladder?
You must face the ladder
Concrete is called “green concrete” for how many days?
28 Days
The metal housing of a drill-motor is a(n)______(conductor/insulator).
Conductor
How often do electrocutions occur in the United States?
1 per day
The ______ wrench is intended for use on pipe to avoid marring the surface.
Strap Wrench
What precautions are necessary when placing a ladder against a building on a sidewalk?
Barricade the area or position a worker in front of the ladder.
A ______ is a traditional tool used to align and mark vertical points from top to bottom.
How often must equipment be inspected under the equipment grounding conductor program?
Before each days use
Occupational Safety & Health Administration (OSHA) places the threshold voltage of electric shock at _____.
50 Volts
Who is responsible for work performed on a project?
The Journeyman
Extension ladders should have at least ______ overlap between sections when extended.
3 Feet
A(n) _____ is a traditional tool used to create a horizontal or vertical line or benchmark.
Bubble vial level
Rolling scaffolds require ____ and toeboards to be safe.
Guard Rails
One of the main directives of OSHA and NFPA 70E is to work on ______ circuits whenever possible.
De-energized
Rings and jewelry worn on the job are a _____ to an electrician.
Hazard
Do not stand on the top _____ step(s) of a stepladder.
Two
A common but perhaps overlooked conductor is the surface or subsurface of the ______.
Earth
To prevent the work platform boards from slipping off rolling scaffolds, they should _____.
Cleated on the underside
Temperatures as high as ______ Fahrenheit can occur during an arc flash or arc blast.
35,000 Degrees F.
______ is a keen sense of what to do or say in order to maintain good relations with others or avoid offense
Tact
What is the correct distance that the base of an extension ladder should be set from a 40-foot wall against which it is leaning?
10 feet
Grounding is normally a _____ protective measure to protect against electric shock. It does not guarantee that you won't get a shock or be injured or killed by an electrical current.
Secondary
Improper electrical terminations lead to high _____connections, which in turn lead to electrical system failures.
Resistance
The extreme heat and light which can occur while working on live parts is known as the ______.
Arc-Flash