Georgia Low-Voltage General
Contractor Examination Practice Exam
2026 | 100 Questions & Answers with
Detailed Rationales | Complete Exam
Prep & Study Guide
1. What Georgia low-voltage license classification is specifically restricted to
general system low-voltage contracting?
A. LV-A
B. LV-T
C. LV-G
D. LV-U
Answer: LV-G
Rationale: Georgia Class LV-G is restricted to general system low-voltage
contracting.
2. Which system is generally considered a general low-voltage system under
Georgia's LV-G classification?
A. Residential 120-volt branch circuits
B. Stand-alone intercom system
C. Utility transmission line
D. Medium-voltage switchgear
,Answer: Stand-alone intercom system
Rationale: Georgia's definition of general low-voltage systems includes stand-
alone intercom systems.
3. What minimum passing score is required on the appropriate Georgia low-
voltage contractor examination?
A. 60
B. 65
C. 70
D. 75
Answer: 70
Rationale: Georgia rules specify a minimum examination score of 70 for the
statewide low-voltage contractor license.
4. What is the minimum experience requirement to qualify for a Georgia
statewide low-voltage contractor examination?
A. Six months
B. One year
C. Two years
D. Four years
Answer: One year
Rationale: Applicants must have at least one year of experience in low-voltage
wiring in the category for which they are applying.
5. Which license is unrestricted among Georgia's statewide low-voltage
classifications?
A. LV-A
B. LV-T
C. LV-G
D. LV-U
,Answer: LV-U
Rationale: LV-U is the unrestricted statewide low-voltage contractor
classification.
6. Which device is primarily used to allow multiple network devices to
communicate on a local network?
A. Transformer
B. Network switch
C. Fuse
D. Relay coil
Answer: Network switch
Rationale: A network switch connects devices on a local-area network and
forwards traffic between them.
7. What is the primary purpose of an uninterruptible power supply (UPS)?
A. Increase cable resistance
B. Provide temporary backup power
C. Reduce conductor size
D. Replace grounding
Answer: Provide temporary backup power
Rationale: A UPS supplies backup power during interruptions and can help
protect sensitive electronic equipment.
8. Which unit measures electrical resistance?
A. Volt
B. Ampere
C. Ohm
D. Watt
Answer: Ohm
, Rationale: The ohm is the SI unit of electrical resistance.
9. Which unit measures electrical current?
A. Volt
B. Ampere
C. Ohm
D. Watt
Answer: Ampere
Rationale: Electrical current is measured in amperes, commonly abbreviated A.
10.Which instrument is commonly used to measure voltage?
A. Voltmeter
B. Tachometer
C. Megger only
D. Frequency counter only
Answer: Voltmeter
Rationale: A voltmeter measures electrical potential difference between two
points.
11.What is the primary purpose of a transformer in a low-voltage power
supply?
A. Change voltage level
B. Increase cable length
C. Remove all current
D. Replace circuit protection
Answer: Change voltage level
Rationale: Transformers transfer electrical energy between circuits and can step
voltage up or down.
12.A 24-volt power supply is commonly used for what type of application?