NEC CHALLANGE EXAM 1 QUESTIONS WITH
CORRECT ANSWERS
LFMC |shall |not |be |required |to |be |secured |or |supported |where |fished |between |access |points |
through |_______ |spaces |in |finished |buildings |or |structures |and |supporting |is |impractical
A. |Concealed
B. |Exposed
C. |Hazardous
D. |Completed
Concealed
NEC |SECTION |: |350.30(A)
Metal |wireways |can |press |transversely |thought |a |wall |_____
A. |If |the |length |passing |through |the |wall |is |unbroken
B. |If |te |walll |is |of |fire-rated |construction
C. |In |hazardous |(classified) |locations
D. |If |the |walll |is |not |of |fire-rated |construction
If |the |length |passing |through |the |wall |is |unbroken
NEC |SECTION: |376.10(4)
Materials |such |an |straps, |bolts, |screws, |and |so |forth, |which |are |associated |with |the |installation
|of |IMC |in |wet |locations |shall |be |______.
A. |Weatherproof
B. |Protected |against |corrosion |by |corrosion-resistant |materials
C. |Corrosion |resistant
D. |B |or |C
B |or |C |:
, B. |Protected |against |corrosion |by |corrosion-resistant |materials
C. |Corrosion |resistant
NEC |SECTION: |342.10(D)
Type |UF |cable |is |permitted |to |be |used |for |inside |wiring.
A. |True
B. |False
true
NEC |SECTION |: |340.10(3)
Running |threads |shall |not |be |used |on |IMC |for |connection |and |couplings.
A. |True
B. |False
true
NEC |SECTION |:342.42(B)
Joints |between |lengths |of |ENT, |couplings, |fittings, |and |boxes |shall |be |made |by |______.
A. |A |qualified |person
B. |Set |screw |fittings
C. |An |approved |method
D. |Exothermic |welding
An |approved |method
NEC |SECTION: |362.48
A |multi |outlet |assembly |shall |not |be |installed |_______.
A. |In |hoistways
B. |Where |subject |to |severe |physical |damage
C. |Where |subject |to |corrosive |vapors
D. |All |of |these
CORRECT ANSWERS
LFMC |shall |not |be |required |to |be |secured |or |supported |where |fished |between |access |points |
through |_______ |spaces |in |finished |buildings |or |structures |and |supporting |is |impractical
A. |Concealed
B. |Exposed
C. |Hazardous
D. |Completed
Concealed
NEC |SECTION |: |350.30(A)
Metal |wireways |can |press |transversely |thought |a |wall |_____
A. |If |the |length |passing |through |the |wall |is |unbroken
B. |If |te |walll |is |of |fire-rated |construction
C. |In |hazardous |(classified) |locations
D. |If |the |walll |is |not |of |fire-rated |construction
If |the |length |passing |through |the |wall |is |unbroken
NEC |SECTION: |376.10(4)
Materials |such |an |straps, |bolts, |screws, |and |so |forth, |which |are |associated |with |the |installation
|of |IMC |in |wet |locations |shall |be |______.
A. |Weatherproof
B. |Protected |against |corrosion |by |corrosion-resistant |materials
C. |Corrosion |resistant
D. |B |or |C
B |or |C |:
, B. |Protected |against |corrosion |by |corrosion-resistant |materials
C. |Corrosion |resistant
NEC |SECTION: |342.10(D)
Type |UF |cable |is |permitted |to |be |used |for |inside |wiring.
A. |True
B. |False
true
NEC |SECTION |: |340.10(3)
Running |threads |shall |not |be |used |on |IMC |for |connection |and |couplings.
A. |True
B. |False
true
NEC |SECTION |:342.42(B)
Joints |between |lengths |of |ENT, |couplings, |fittings, |and |boxes |shall |be |made |by |______.
A. |A |qualified |person
B. |Set |screw |fittings
C. |An |approved |method
D. |Exothermic |welding
An |approved |method
NEC |SECTION: |362.48
A |multi |outlet |assembly |shall |not |be |installed |_______.
A. |In |hoistways
B. |Where |subject |to |severe |physical |damage
C. |Where |subject |to |corrosive |vapors
D. |All |of |these
