WorksheetsIdentify the standards that relate to electrical safety.
Total questions: 18
Worksheet time: 9mins
Which of the following is the National Electrical Code for electrical work?
NFPA 70
NFPA 70E
NFPA 70B
OSHA Standard 29 CFR 1910
OSHA’s purpose is to ensure safe and healthful working conditions for workers.
True
False
Everyone has a responsibility to ensure their workplaces are free of hazards.
True
False
Employers must make sure workers are properly ________ and have the required PPE and tools.
trained
paid
punished
ignored
Employers must inform workers of any hazards present.
True
False
Employees must inspect, use, and properly store ______.
PPE
documents
machinery
food
What is the recommended practice regarding working on circuits according to OSHA requirements for electrical safety?
Always work on de-energized circuits.
Ask Patrick Star.
Work on circuits only during daylight hours.
Work on circuits only if you have a partner.
According to the OSHA LOTO rule, what does the rule prevent?
Unexpected energization or startup of equipment and machines
Dry Crabby Patties
Employee training
Machine installation
Each authorized employee must attach a separate ______ and tag according to the OSHA Lockout/Tagout rule.
lock
key
label
note
Refer to the images shown. What is being demonstrated in the left image?
Lockout/Tagout with Separate Locks
Lockout/Tagout Cord Device
Equipment installation
Machine operation
Distance is the best protection against electrical shock hazards.
True
False
According to NFPA 70E, who is allowed to enter and work inside the restricted approach boundary?
Anyone
Only qualified persons using the required PPE
Krusty Krab employees
Visitors
In the section '3.2.2 Human Performance and Workplace Electrical Safety', error precursors are situations that put a ______ at risk.
worker
machine
building
project
An approach distance limit from exposed energized electrical conductors or circuit parts within which a person could receive a second-degree burn if an electric arc flash were to occur is called the _________.
Arc flash boundary (AFB)
nematodes
Restricted approach boundary
Shock protection boundary
What is the term for the following definition? An electric tool that has a power cord with a three-prong plug or some other mechanism that provides a low-impedance ground path for a ground fault current to return to its source. This setup allows an overcurrent device to operate in the event of a ground fault, which protects the user from shock.
Grounded tool
Double-insulated tool
Cordless tool
Insulated pliers
_________ is an approach distance limit from an exposed energized electrical conductor or circuit part within which a shock hazard exists.
Limited approach boundary
Silly old Texas
Safe work perimeter
General safety margin
The OSHA LOTO rule applies (a) .
only to those employees performing electrical work
to any stored energy that could cause injury (electrical, mechanical, hydraulic, chemical, thermal, kinetic, pneumatic, or other)
to process and utility equipment
only to jobsites included in larger government contracts
NFP 70E® covers the _____
practical safe working requirements relative to electrical hazards
Krabby Patties secret formula
design specifications for electrical machinery
maintenance procedures for non-electrical hazards
