North Carolina Unlimited Electrical Contractor Exam Preparation

Name: North Carolina Unlimited Electrical Exam Prep Guide
Price: 195.00 USD
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North Carolina Unlimited Electrical Contractor Exam Preparation is our specialty since 1972. School enrollment is complete with Home Study Computer Program, Tutoring, and Live Seminars with real questions, answers, code references, and calculations to prepare you for the actual PSI state licensing exam.

The Contractors School offers the only Complete 3-in-1 System consisting of:

1) New Home Study Computer Program with 20 excellent sample exams to simulate your actual PSI state exam!
2) Seminar or Webinar!
3) Engineering tutoring help!

While most of our students pass their exams in 4-6 weeks, our system is a three month enrollment and allows for unlimited Home Study (computer software subscription), Seminars, and Tutoring for a three (3) month period. Questions, answers, and article references that you need to pass the new PSI state examination are contained in this new program. Choose this program if you are serious about passing your state exam with PSI. Go into the test prepared with the best Home Study Computer Program in North Carolina!

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Below is a small sample of our exam prep questions:

Given that a 120/240 volt feeder supplies a household range rated at 7.6 kW, what will be the minimum branch-circuit overcurrent protection (OCP) for this counter-mounted cooking unit feeder?
- Step_1: Use Column B, Number of Appliances Row 1 to find the demand load of 80%.
- Step_2: Calculate the demand: 7,600 W x 0.80 = 6,080 Watts
- Step_3: Use Ohm’s Law to calculate load I = P/E = 6,080 Watts / 240 Volts = 25.33 amps.
- Step_4: Size minimum standard OCP based on Table 240.6(A), size up to 30 amps.
Given a transformer diagram shows a configuration of 120/208 V, 3-Phase, Delta-Wye System. The system has three 14 kW, single-phase, continuous balanced loads, each connected 120 V line to neutral. Assuming each of the three loads are resistive, what would be the minimum fuse required to protect conductor A in the transformer feeder circuit?
- Step_1: Using Ohm’s Law: I = P/E = 14,000 W / 120 V = 116.67 amps.
- Step_2: Since loads are continuous, multiply by 125%: 116.67 amps x 1.25 = 145.83 amps.
- Step_3: Per 310.15(B)(16) 75 deg C column size up 150 A, and a 1/0 AWG.
- Step_4: Per Table 240.6(A) size up OCPD to 150 A.
According to the NFPA 72, smoke detectors for door release service are to be closed in response to smoke flowing in either direction. Therefore, if the depth of wall section above the door is greater than 24 inches on both sides, how many ceiling-mounted or wall mounted detectors shall be required?
- NFPA 72 2013 – 17.7.5.6.5.1(C) Smoke Detectors for Door Release Service. Two, one on each side of the doorway.

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The National Electrical Code, 2020 edition

National Fire Alarm Code, 2013 edition

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License Requirements Summary:

100 question, 360 minutes (6 hour) exam
Minimum test score 70%
State Application Fee =$125.00 (Includes Non-Refundable Application and Examination Fee )
Experience requirement: 5,000 hours of experience
Applicant must be at least 18 years old

Applications must be submitted by mail for the initial license to NCBEEC:

North Carolina State Board of Examiners of Electrical Contractors
505 N Greenfield Pkwy, Suite 100
Garner, NC 27529

(919) 733-9042
Office@ncbeec.org

Examinations are administered by the testing agency PSI:

(855) 746-8173
https://test-takers.psiexams.com/ncbeec

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