IEC YEAR 1,YEAR 2, YEAR 3 AND YEAR 4

IEC YEAR 1,YEAR 2, YEAR 3 AND YEAR 4 FINAL EXAM BUNDLE
NEWEST ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS
The purpose of connecting the main bonding jumper is to ___.
Select one:
a.lead stray currents away from the equipment
b.minimize static electricity
c.provide an effective path for ground-fault current
d.minimize shock hazard - ANSWER: 2020 NEC: 100_Bonding Jumper, Main
The correct answer is: provide an effective path for ground-fault current

Which of the following determines the severity of an electric shock?I. the path taken
by current through bodyII. the length of time current flowsIII. the amount of current
flowing
Select one:
a.II & III only
b.I & II only
c.I & III only
d.I, II & III
e.II only - ANSWER: The correct answer is: I, II & III

Electricians must be concerned with height transitions between areas with different
___ heights.
Select one:
a.roof
b.ceiling
c.both a and b
d.neither a nor b - ANSWER: The correct answer is: both a and b

As used in reference to construction drawing, CAD is an abbreviation for ___.
Select one:
a.Cylindrical Area Dimensions
b.Computer Aided Drafting
c.Centered Air Diffuser
d.Copper or Aluminum Device - ANSWER: The correct answer is: Computer Aided
Drafting

BCES Panel LD is located in Main Electrical Room (D154). Conduits can be stubbed
up, turned, and then extended through the ___ wall to the required outlets.I. north
II. east III. south IV. west
Select one:
a.I or II only
b.III or IV only
c.II or III only

,d.any of these - ANSWER: The correct answer is: I or II only

___ is a special moisture-resistant type of gypsum board attached to wall studs and
used in damp areas, such as in bathrooms.
Select one:
a.Durock®
b.Greenboard - ANSWER: The correct answer is: Greenboard

On building project drawings, references made to above finished floor and above
floor are equivalent.
Select one:
a.True
b.False - ANSWER: The correct answer is: False

The wood used in BCES walls to provide substantial support for wall-hung equipment
and millwork is fire-treated lumber.
Select one:
a.True
b.False - ANSWER: The correct answer is: True

___ is a special cement-based type of board attached to wall studs and used in wet
areas, such as in bathrooms.
Select one:
a.Wonderboard®
b.Durock®
c.Hardibacker®
d.any of these - ANSWER: The correct answer is: any of these

The conduit for the drinking fountains on the east side of BCES Corridor D130 can be
installed straight up from the box, through the stud wall behind the equipment.
Select one:
a.True
b.False - ANSWER: As discussed in the curriculum manual, this is a chase-type, half
wall, Type G. The conduit must be routed to an adjacent wall.
The correct answer is: False

On the BCES plans, "SIM" is an abbreviation for ___.
Select one:
a.simulated
b.similar
c.striated imitation marble
d.scaled in metrics - ANSWER: The correct answer is: similar

On architectural plans, "O.H." is an abbreviation for ___. O.H. typically appears
adjacent to detail callouts.
Select one:
a.or higher

,b.opposite hand
c.overhead
d.on hold - ANSWER: @ Rm A112 Detail 4 on Dwg A8.1 shows O.H.This detail shows
24"-deep millwork on the left and 30"-deep millwork on the right For Rm A112 the
millwork detail is Opposite Hand (mirror image) because the deeper portion is on the
left.
The correct answer is: opposite hand

Revisions to construction drawings are indicated by ___.
Select one:
a.a numbered, triangular symbol near the revised area or item
b."clouding" around the revised area or item
c.both a and b
d.neither a nor b - ANSWER: both a and b

As a consideration for the receptacle outlet box installation in BCES Room B114, the
stud-to-finish dimension is ___.
Select one:
a.1"
b.5/8"
c.17/8"
d.11/4"
e.11/8" - ANSWER: 5/8" rock + 3/8" for tile = 1"
The correct answer is: 1"

The walls in BCES Mechanical Room C109 are ___.
Select one:
a.painted CMUs
b.painted sheetrock
c.VWC over sheetrock
d.none of these - ANSWER: The correct answer is: painted sheetrock

BCES Room D136 has a(n) ___ ceiling.
Select one:
a.13'-0"
b.9'-2"
c.open to deck
d.9'-0"
e.19'-0"
f.14'-4" - ANSWER: The correct answer is: 13'-0"

The BCES finish schedule for Area B includes walls finished with ___.I. VWC II. FRP III.
epoxy paint
Select one:
a.I only
b.I & II only
c.II only

, d.I, II & III
e.II & III only
f.I & III only - ANSWER: The correct answer is: I & II only

The floor finish in BCES Room D132 is ___.
Select one:
a.sealed concrete
b.ceramic tile
c.VCT
d.carpet - ANSWER: The correct answer is: VCT

The walls in BCES Room B114 are covered with ___.I. paint II. vinyl III. ceramic tile
Select one:
a.II & III only
b.I only
c.III only
d.I & II only
e.I & III only
f.II only - ANSWER: The correct answer is: I & III only

The floor finish in BCES Room A118 is ___.
Select one:
a.carpet
b.sealed concrete
c.VCT
d.ceramic tile - ANSWER: The correct answer is: sealed concrete

The walls in BCES Room B119 are ___.
Select one:
a.VWC over sheetrock
b.ceramic tile
c.painted sheetrock
d.none of these - ANSWER: The correct answer is: VWC over sheetrock

The floor finish in BCES Room D151 is ___.
Select one:
a.ceramic tile
b.quarry tile
c.sealed concrete
d.glazed tile pavers
e.carpet
f.VCT - ANSWER: The correct answer is: quarry tile

The floor finish in BCES Room B136 is ___.I. ceramic tile II. carpet III. VCT
Select one:
a.II & III only
b.I only