SOLUTIONS
1. NFPA 70E provides practical guidance in _.
solvents and toxic vapors
electrical hazard assessment
fall protection
procedures
confined space entry
2. A company is assessing its electrical safety program and needs
to
determine the appropriate arc rating for its equipment. If
the breakopen threshold for a specific material is identified
as 8 cal/cm², what would be the implications for the
selection of personal protective equipment (PPE) for
workers operating near this equipment?
Workers can use standard uniforms as the energy level
is low.
Workers should wear PPE rated for at least 8 cal/cm²
to ensure safety.
No PPE is required since the breakopen threshold is
above 10 cal/cm².
PPE is only necessary if the equipment is energized.
,3. Explain the significance of conducting job briefings before
starting a new electrical project as outlined in the safety
requirements.
They ensure that employees are aware of their pay rates.
They provide an opportunity to discuss safety
protocols and project expectations.
They are a formality that has no real impact
on safety. They are only necessary for
high-risk projects.
4. Which of the following is a component of an arc flash suit?
, Insulated
gloves Safety
goggles
Hood with a face shield
Ear protection
5. What are the two methods mentioned for selecting arc flash
PPE?
Incident energy analysis method and arc flash PPE
categories method
Risk assessment method and hazard identification
method
Job safety analysis method and personal protective
equipment assessment
Electrical hazard analysis method and safety audit
method
6. A tag used without a lock shall be
supplemented by ...... An operational
instruction
A guiding instruction
At least one additional safety measure
None of the options