Internachi Florida State Exam prep
Questions and Answers (Latest Update
2024/2025) Verified Answers
The typical electrical service for homes in North America is
a_____? - Correct Answer ✅120\240 Volt
The 240 Volt circuit is used for? - Correct Answer
✅Appliances
The return conductor (a.k.a. the neutral) is at ___ volts
because it is grounded to the electric panel - Correct
Answer ✅Zero
Most 120 Volt circuits are wired to deliver ___ or ___ Amps of
current - Correct Answer ✅15, 20
Most ___ Buildings are supplied with 120\240 Volt services.
This means that the cable assembly is made up of ___
ungrounded conductors each supplying 120 V with one
ground - Correct Answer ✅Residential, two
,Internachi Florida State Exam prep
Questions and Answers (Latest Update
2024/2025) Verified Answers
The point of attachment of the service drop conductors to a
building or structure must have a clearance of at least ___ ft -
Correct Answer ✅10
Vertical clearance for overhead conductors they are over
public streets - Correct Answer ✅18 feet
Vertical clearance for overhead conductors that are over
commercial parking areas - Correct Answer ✅18 feet
Vertical clearance for overhead conductors that are over
swimming pools? - Correct Answer ✅22 feet and 6 inches,
10 feet horizontal
Vertical clearance for overhead conductors that are over
residential properties? - Correct Answer ✅12 feet
Vertical clearance for overhead conductors that are from
sides of doors? - Correct Answer ✅3 feet from the bottom,
sides and front
,Internachi Florida State Exam prep
Questions and Answers (Latest Update
2024/2025) Verified Answers
The inspector should recommend that any ____ Within 5 to 6
feet be cut back - Correct Answer ✅Tree limbs
The clearance for open overhead service conductors from the
front, bottom and sides of windows that______Is 3 feet -
Correct Answer ✅Open
Every 5 to 6 feet, rigid service mast should be secured to ___
- Correct Answer ✅The structure points
The method for installing a UF cable is __ - Correct Answer
✅Above ground
A service entrance with ____ Connected conductors is a phase
3 supply - Correct Answer ✅Four
The typical supply for square brand electric meter is ___ amps
- Correct Answer ✅100
, Internachi Florida State Exam prep
Questions and Answers (Latest Update
2024/2025) Verified Answers
Most modern 200 amp electrical meters are marked ___ -
Correct Answer ✅200 CL
The minimum conductor size for a ___ Amp service is a 4 AWG
copper or 2 AWG aluminum - Correct Answer ✅100
_____ Is a direct connection to the earth to aid in removing
damaging transient over voltages due to lightning - Correct
Answer ✅Grounding
____ Need to be bonded to the ground - Correct Answer
✅All panel enclosures
Conductors between the main service disconnect to the
distribution panels are called ____ - Correct Answer
✅Feeders
How can you bonded a remote distribution panel? - Correct
Answer ✅By connecting the enclosure to the grounding bus
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