TPC 211 Electrical Safety In The Workplace
x x x x x x
The appropriate rating of an arc flash suit should be determined by the
x x x x x x x x x x x x
amount of exposure possible during a flash
x x x x x x
length of time in the area x x x x x
number of workers in the area x x x x x
undergarments being worn Right Ans - x x xxxxxxx x x
xamount of exposure possible during a flash
x x x x x x
According to Section 110.7, who is responsible for ensuring employee safety?
x x x x x x x x x x
Contract employer x
Host employer x
Both contract and host employers
x x x x
The responsibility belongs to each individual
x x x x x xxxxxxx Right Ans - x x
Both contract and host employers
x x x x x
Which of the following guidelines is/are appropriate when working on electric
x x x x x x x x x x
al installations in a hazardous location?
x x x x x
Energized parts must be covered x x x x
Lighting fixtures must be marked with the maximum lamp rating
x x x x x x x x x
Unused openings must be covered x x x x
All of the above Right Ans - All of the above
x x x xxxxxxx x x x x x x
Article 350 uses the term __________ person to describe a qualified person with a
x x x x x x x x x x x x x
dditional training on specialized equipment. x x x x
certified
competent
lead
licensed Right Ans - competent xxxxxxx x x x
The point at which electric company wiring connects to a structure's wiring, an
x x x x x x x x x x x x
d at which NFPA 70E coverage begins and ends, is called the __________ point.
x x x x x x x x x x x x x
drop
, service
usage
utility Right Ans - service xxxxxxx x x x
The condition in which electric energy can remain after an electrolytic cell pow
x x x x x x x x x x x x
er supply has been disconnected is called
x x x x x x
battery effect x
fragment energy x
residual energy x
vestigial effect Right Ans - battery effect x xxxxxxx x x x x
If you request a formal interpretation of an NFPA article, you will receive the
x x x x x x x x x x x x x
NEC committee rulingx x
official position of the NFPA x x x x
opinion of a single NFPA committee member x x x x x x
OSHA rule pertaining to the article Right Ans - official position of the NFPA
x x x x x xxxxxxx x x x x x x x
Using an electrical equipment room as a storage area is
x x x x x x x x x
an NEC and OSHA violation
x x x x
approved by OSHA if workers use PPE x x x x x x
permitted, if marked with appropriate signage x x x x x
permitted, if the stored material is not flammable x x x x x x x xxxxxxx Right Ans - x x
an NEC and OSHA violation
x x x x x
How are arc flash boundaries typically determined?
x x x x x x
Engineers using computer programs x x x
NEC guidelines x
OSHA formulas x
Tables in NFPA 70E Annex D Right Ans - Engineers using computer programs
x x x x x xxxxxxx x x x x x x
How long must a work permit remain on file?
x x x x x x x x
6 months from the completion of the job
x x x x x x x
1 year from the completion of the job
x x x x x x x
Until the job is completed
x x x x
x x x x x x
The appropriate rating of an arc flash suit should be determined by the
x x x x x x x x x x x x
amount of exposure possible during a flash
x x x x x x
length of time in the area x x x x x
number of workers in the area x x x x x
undergarments being worn Right Ans - x x xxxxxxx x x
xamount of exposure possible during a flash
x x x x x x
According to Section 110.7, who is responsible for ensuring employee safety?
x x x x x x x x x x
Contract employer x
Host employer x
Both contract and host employers
x x x x
The responsibility belongs to each individual
x x x x x xxxxxxx Right Ans - x x
Both contract and host employers
x x x x x
Which of the following guidelines is/are appropriate when working on electric
x x x x x x x x x x
al installations in a hazardous location?
x x x x x
Energized parts must be covered x x x x
Lighting fixtures must be marked with the maximum lamp rating
x x x x x x x x x
Unused openings must be covered x x x x
All of the above Right Ans - All of the above
x x x xxxxxxx x x x x x x
Article 350 uses the term __________ person to describe a qualified person with a
x x x x x x x x x x x x x
dditional training on specialized equipment. x x x x
certified
competent
lead
licensed Right Ans - competent xxxxxxx x x x
The point at which electric company wiring connects to a structure's wiring, an
x x x x x x x x x x x x
d at which NFPA 70E coverage begins and ends, is called the __________ point.
x x x x x x x x x x x x x
drop
, service
usage
utility Right Ans - service xxxxxxx x x x
The condition in which electric energy can remain after an electrolytic cell pow
x x x x x x x x x x x x
er supply has been disconnected is called
x x x x x x
battery effect x
fragment energy x
residual energy x
vestigial effect Right Ans - battery effect x xxxxxxx x x x x
If you request a formal interpretation of an NFPA article, you will receive the
x x x x x x x x x x x x x
NEC committee rulingx x
official position of the NFPA x x x x
opinion of a single NFPA committee member x x x x x x
OSHA rule pertaining to the article Right Ans - official position of the NFPA
x x x x x xxxxxxx x x x x x x x
Using an electrical equipment room as a storage area is
x x x x x x x x x
an NEC and OSHA violation
x x x x
approved by OSHA if workers use PPE x x x x x x
permitted, if marked with appropriate signage x x x x x
permitted, if the stored material is not flammable x x x x x x x xxxxxxx Right Ans - x x
an NEC and OSHA violation
x x x x x
How are arc flash boundaries typically determined?
x x x x x x
Engineers using computer programs x x x
NEC guidelines x
OSHA formulas x
Tables in NFPA 70E Annex D Right Ans - Engineers using computer programs
x x x x x xxxxxxx x x x x x x
How long must a work permit remain on file?
x x x x x x x x
6 months from the completion of the job
x x x x x x x
1 year from the completion of the job
x x x x x x x
Until the job is completed
x x x x
