IEC YEAR 2 FINAL EXAM NEWEST ACTUAL EXAM 2025 COMPLETE 350 QUESTIONS AND CORRECT ANSWERS, Exams of Nursing

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IEC YEAR 2 FINAL EXAM NEWEST

ACTUAL EXAM 2024 - 2025 COMPLETE

350 QUESTIONS AND CORRECT

DETAILED ANSWERS (VERIFIED

ANSWERS) |ALREADY GRADED A+

When a CE marking appears on a piece of equipment, this marking indicates that the equipment conforms to health, safety, environment and consumer protection requirements established by ___. Select one: a.the Electrotechnical Committee b.the China Export consortium c.the European Commission d.Canadian Electrical testing e.none of these Correct Answer c. the European Commission Digital Multimeters are used to measure ___. Select one: a.amperage b.voltage c.current d.resistance e.all of these Correct Answer e. all of these

To measure current in a switched circuit using a DMM, the test leads would be placed on the terminal screws of a(n) ___ switch. Select one: a.open b.closed Correct Answer a. open When using a Digital Multimeter (DMM) and applying Ohm's Law to measure current, if the resistance is decreased, current ___. Select one: a.is decreased b.remains the same c.is increased d.goes to zero e.none of these Correct Answer c. is increased When making voltage measurements, you should ___. Select one: a.set the meter on a surface b.hold the meter in your left hand c.hold the meter in your right hand Correct Answer a. set the meter on a surface Continuity (not resistance readings) tests made on components or equipment, with an expected resistance of 2.2 kΩ, will correctly indicate continuity. Select one: a.True

b.False Correct Answer b. False When testing voltage that supplies electronic equipment or tested within the electronic equipment, the DMM test equipment could have a minimum CAT ___ rating. Select one: a.I b.II c.III d.IV Correct Answer The brick veneer residence is a ___. Select one: a.multifamily residence b.commercial facility c.single-family residence d.duplex residence Correct Answer c. single-family residence In the reading, the ___ has/have the most code requirements for electrical installations. Select one: a.kitchen b.bedrooms c.living spaces d.hallway Correct Answer a. kitchen Per the NEC®, a minimum of ___ receptacle(s) is required at the front of the house and at the back of the house.

Select one: a.zero b.one c.two d.three Correct Answer b. one In the reading, arc-fault circuit interrupters (AFCIs) are required in ___. Select one: a.all rooms of the home b.the kitchen and bathroom c.the bedrooms d.in the carport Correct Answer a. all rooms of the home If fixtures are scheduled to be installed in the bathroom, they must be listed for ___. Select one: a.a damp location b.a dry location c.a wet location d.a special location Correct Answer c. a wet location In the reading, the timeframe for completing the electrical installations in this residence is ___. Select one: a.30 days b.60 days c.100 days

d.150 days Correct Answer d. 150 days The prints provide general requirements and locations for branch power. What other resource should be referred to (in addition to the prints) for electrical installations? Select one: a.National Electrical Code® b.Ugly's™ Electrical Reference c.IEEE d.Canadian Electrical Code® Correct Answer a. National Electrical Code® Per the NEC®, all receptacles in this residence's basement must have ___. Select one: a.AFCI protection b.surge protection c.GFCI protection d.faceplates Correct Answer c. GFCI protection Per the NEC®, receptacles in the residence's crawlspace must have ___. Select one: a.GFCI protection b.surge protection c.AFCI protection d.a weatherproof enclosure Correct Answer a. GFCI protection

In the reading, how many Divisions directly affect the electrician's scope of work for this residence? Select one: a. b. c. d.7 Correct Answer d. 7 What is the timeframe for completion of the Brick Veneer Residence? Select one: a.150 days b.75 days c.150 weeks d.5 weeks Correct Answer a. 150 days What specification division for the Brick Residence includes the requirements for Electrical? Select one: a. b. c. d.5 Correct Answer c. 16 Who installs the owner provided items? Select one: a.General Contractor b.Associated Trade

c.Owner d.Day Laborer Correct Answer c. Owner Which sheet number provides the plan for the site? Select one: a. b. c. d.4 Correct Answer d. 4 A single family dwelling is defined as "a structure that is complete in ___ unit and ___ attached to another dwelling unit by common walls." Select one: a.two, not b.one, not c.one, is d.multiple, is Correct Answer b. one, not Who completes the electrical work for heat? Select one: a.Mechanical b.Electrical c.Owner d.Plumbing Correct Answer a. Mechanical

What obstacle(s) are experienced when excavating basements? Select one: a.water table b.bedrock c.both a and b d.none of the above Correct Answer c. both a and b Where would you find the kitchen equipment schedule? Select one: a.Division 1 b.Division 11 c.Division 16 d.Division 5 Correct Answer b. Division 11 How many days are provided for time extensions? Select one: a. b. c. d.16 Correct Answer a. 0 What is the thickness of the gypsum board to be installed? Select one: a.1/4" b.5/8" c.1/2" d.3/4" Correct Answer c.

1/2"

What material is to be used for framing members? Select one: a.Douglas Fir b.#2 Yellow Pine c.Blue Spruce d.both a and b Correct Answer d. both a and b How many bedrooms are to be built? Select one: a. b. c. d.5 Correct Answer b. 3 How many inches OC (on center) are the studs to be installed? Select one: a.36″ b.18″ c.24″ d.16″ Correct Answer d. 16″ This building style is typical for which part of the United States? Select one: a.Pacific Northwest

b.North East c.Southern d.Eastern Correct Answer c. Southern Which sheet number depicts the electrical installation? Select one: a. b. c. d.4 Correct Answer a. 1 Which sheet depicts a typical wall detail? Select one: a. b. c. d.1 Correct Answer c. 3 Which sheet depicts the detail for the East elevation? Select one: a. b. c. d.2 Correct Answer d. 2 Which sheet shows this section detail? Select one:

a. b. c. d.3 Correct Answer d. 3 The ceiling joists are which board length/width? Select one: a.2″ × 6″ × 18′ b.2″ × 8″ × 18′ c.2″ × 8″ × 24′ d.2″ × 6″ × 24′ Correct Answer d. 2″ × 6″ × 24′ What percentage of compaction must the soil be returned to where concrete is to be poured? Select one: a.85% b.95% c.100% d.50% Correct Answer b. 95% How many bathrooms are being built? Select one: a. b. c. d.0 Correct Answer How many circuits are to remain as spares?

Select one: a. b. c. d.8 Correct Answer a. 2 What size circuit is specified for the oven? Select one: a.30A b.40A c.50A d.60A Correct Answer c. 50A How many circuits are designated for lighting? Select one: a. b. c. d.4 Correct Answer d. 4 Where is the EWH (Electric Water Heater) located? Select one: a.Basement b.Carport c.Closet d.Bathroom #2 Correct Answer a. Basement

Which room do you walk into if you enter the building from the carport? Select one: a.Living Room b.Vestibule c.Bedroom # d.Kitchen Correct Answer d. Kitchen Which room is located in the NW corner of the building? Select one: a.Bedroom # b.Bedroom # c.Carport d.Living Room Correct Answer b. Bedroom # How do you access the basement? Select one: a.scuttle hole in the closet b.exterior entrance c.stairs in the carport d.there is no basement Correct Answer c. stairs in the carport Which specification section lists the type and quantity of circuits to be installed? Select one: a.16.1. b.16.2. c.14.5.

d.16.3.2 Correct Answer d. 16.3. Match the following symbol with the term: Single Pole Switch Select one: a. s b. T c. II GFCI d. S e. > f. II Correct Answer d. S Match the following symbol with the term: Thermostat Select one: a. s b. T c. II GFCI d. S e. > f. II Correct Answer b. T Match the following symbol with the term: Phone Outlet Select one: a. s b. T c. II GFCI d. S e. >

f. II Correct Answer e.

Match the following symbol with the term: Duplex Receptacle Select one: a. s b. T c. II GFCI d. S e. > f. II Correct Answer f. II Match the following symbol with the term: 3 Way Switch Select one: a. s b. T c. II GFCI d. S e. > f. II Correct Answer a. S Match the following symbol with the term: GFCI Select one: a. s b. T c. II GFCI d. S e. >

f. II Correct Answer c. II GFCI In residential construction, who typically sizes the service? Select one: a.Registered Engineer b.Electrician c.Utility Company d.Homeowner Correct Answer b. Electrician Which type of service(s) is typically installed for residential buildings? Select one: a.overhead b.underground c.either a or b d.neither a nor b Correct Answer c. either a or b Per the drawings, where is the panel to be located? Select one: a.living room b.carport c.kitchen closet d.basement Correct Answer c. kitchen closet Per the drawings, what type of service are we to install? Select one: a.overhead b.wireless

c.underground d.none, the home is off the grid Correct Answer a. overhead Per the specifications, what size service is to be installed? Select one: a.100A b.60A c.83A d.200A Correct Answer d. 200A What size copper wire should be installed for the service? Select one: a.2/ b.250 kcmil c.4/ d.1/0 Correct Answer a. 2/ If we offer a VE (value engineered) option to the client, what size aluminum wire would we install for the service? Select one: a.1/ 0 b.250 kcmil c.4/ d.2/0 Correct Answer c. 4/ Per the specifications, what are we providing with the panelboard upon completion?

Select one: a.a detailed panel schedule b.3 free callbacks for tripped breakers c.touch up paint d.nothing, they get what we give them Correct Answer a. a detailed panel schedule Per the drawings, where is the meter base to be located? Select one: a.south exterior wall b.north exterior wall c.in the basement d.west exterior wall Correct Answer a. south exterior wall Per the drawings, how many receptacles are to be installed in Bedroom #1? Select one: a. b. c. d.6 Correct Answer b. 4 How many receptacles are to be installed in EACH bathroom? Select one: a. 4 b. c. d.1 Correct Answer d.

What is the mounting height of the kitchen clock receptacle? Select one: a.60″ b.84″ c.72″ d.48″ Correct Answer c. 72″ How many receptacles arew to be installed in the Living Room? Select one: a. b. c. d.7 Correct Answer a. 6 What controls the receptacles on the north wall of the family room? Select one: a.Switch b.Timeclock c.Nothing, they are always on d.There are no receptacles on the north wall Correct Answer c. Nothing, they are always on How many receptacles are shown in Bedroom #2?

Select one: a. b. c. d.3 Correct Answer b. 5 What voltage is required for a typical electric oven? Select one: a.120/240V b.120V c.240V d.480V Correct Answer a. 120/240V How may receptacles are shown on the exterior? Select one: a. b. c. d.3 Correct Answer d. 3 Which type of protection is depicted on the drawings for the receptacles in the bathroom? Select one: a. GFCI b.AFCI c.Combination AFCI\GFCI d.No protection shown Correct Answer a. GFCI

How many SPST switches for lighting are depicted? Select one: a.19 b.16 c.17 d.12 Correct Answer a. 19 How many type "L" fixtures are shown? Select one: a.8 b.6 c.4 d.2 Correct Answer b. 6 How many Type "B" fixtures are to be installed in the hallway? Select one: a.1 b.2 c.3 d.4 Correct Answer b. 2 Who provides the fixtures to be installed in the living room, on either side of the fireplace? Select one: a.Supply House b.Electrician

c.General Contractor d.Owner Correct Answer d. Owner The large-scale adoption of the business computer led to a new form of drafting called ___. Select one: a.Building Information Modeling (BIM) b.Computer-Aided Drafting (CAD) c.BlueBeam d.DesignCAD Correct Answer b. Computer-Aided Drafting (CAD) Prints are drawn to a scale. Electricians use a(n) ___ scale when reading and determining measurements on a print. Select one: a.architectural b.digital c.engineering d.ratio Correct Answer Which MasterFormat® Division is used for electrical specifications? Select one: a.Division 26 b.Division 01 c.Division 14 d.Division 44 Correct Answer a. Division 26

RFP is the acronym for ___. Select one: a.Request for Proposal b.Request for Personnel c.Request for Products d.Request for Pricing Correct Answer d. Request for Pricing Which schedule is the most important for the electrician? Select one: a.the finish schedule b.the panel schedule c.the fixture schedule d.the power schedule Correct Answer b. the panel schedule The ___ plan shows location of lighting fixtures and other equipment, such as air-handling diffusers, smoke detectors, or sprinkler heads. Select one: a.lighting b.power c.one-line / riser diagram d.reflected ceiling plan Correct Answer The ___ is an isometric view of the distribution system to install from. Select one: a.power plan b.structural plan c.one-line / riser diagram

d.general plan Correct Answer c. one-line / riser diagram It is also important to read the ___ plan to determine where an electrical installation may be required, such as how close to install a receptacle near a sink. Select one: a.structural b.general c.lighting d.mechanical and plumbing Correct Answer ___ are commonly shown on all drawings to provide basic information such as general references, tasks to be performed, or code conformity. Select one: a.General Notes b.Key Notes c.Special Notes d.Information Notes Correct Answer a. General Notes The ___ plan shows the compass direction of the building. Select one: a.floor b.elevation c.compass d.plot Correct Answer d. plot

The project delivery method where the owner works with the architect/engineers directly at project start is ___. Select one: a.design-bid/build b.design-build c.time and material d.build-design Correct Answer a. design-bid/build The project delivery method where the GC is responsible for much of the design is ___. Select one: a.design-bid/build b.design-build c.time and material d.build-design Correct Answer The project delivery method used for change orders or small projects is ___. Select one: a.design-bid/build b.design-build c.time and material d.build-design Correct Answer RFP typically means ___. Select one: a.reinforced partition b.rounded furniture post c.request from plumber d.request for pricing/proposal Correct Answer d.