Electrical
Which of the following is not justification for energized work?
Programing a VFD
Bypassing an ammonia safety device
Scheduling conflicts
Voltage testing and diagnostics
Scheduling conflicts
Which of the following information is required to be on an arc flash label?
Nominal system voltage
The Arc Flash Boundary
A method to select PPE (incident energy or arc flash PPE category)
All of the above
All of the Above
What does LTT stand for?
Lock Tag and Try
What is it called when you plug in a power strip into another power strip into an extension cord?
Piggy Backing
What type of fire extinguisher is required for Electrical fires?
Class C
Which class of hard hat is required for electrical work?
Class E
Class G
Class C
Class 00
Class E
Solina USA Foods expectation is that an incident energy analysis is completed by each site. At what interval must our incident energy analysis be reviewed?
Every year
Not to exceed 5 years
When OSHA revises electrical safety standards
Every 3 years
Not to exceed 5 years
How many locks do you need for 2 energy sources with 6 employees working on that line?
12
What Is A GFCI Outlet?
Ground Fault Circuit Interrupter
How far away does an employee working on 10,000 volts of power lines?
10 feet
Rubber insulating gloves shall be tested _________?
At intervals not exceed 5 years
Every 6 months
Class 00 gloves are not required to be tested
Every 3 years
Every 6 months
An arc flash risk assessment will determine which of the following:
A: The arc flash boundary
B: The incident energy or arc flash PPE Category
C: Specific safety related work practices to be used before any person is exposed to electrical hazards
D: All of the above
All of the Above
Turning off power switch removes all energy from the source?
True or False
False
How Long Do Breaker Panels Last?
A safe brand of Electrical panel that is well-maintained should last between 25-40 years,
What book is used for electrical codes?
NFPA 70
Extension cords and 120V electrical power tools must be inspected at what interval?
Before each use on any shift,
At intervals not to exceed 5 years
Annually
As needed
Before each use on any shift,
Shock protection PPE (insulated gloves) must be worn when working inside which boundary?
Limited approach boundary
Restricted approach boundary
Arc Flash protection boundary
Working distance
Restricted approach boundary
How many times a year must a LTT procedure be performed?
once a year or if changes are made to the machine in question
What is AFCI?
Arc-fault circuit interrupters stop the flow of electricity if they detect a power surge. The action protects your wiring and appliances from permanent damage
What is the OSHA standard for electrical?
1910.334
How long is temporary wiring allowed to be used?
Temporary equals permanent
7 Days
30 Days
Intervals not to exceed 5 years
7 days
Arc Flash Clothing and PPE must be worn when working inside which boundary?
Limited approach boundary
Restricted approach boundary
Arc Flash protection boundary
Working distance
Arc Flash protection boundary
How many times does an employee need training and an audit on LTT?
once per year
What is (AVR)?
Automatic Voltage regulator
How does the human body generate electricity?
Through the body's cells