Best NABCEP PVIP 2025 Training With 162 QA's
NABCEP PVIP Certification Exam Questions
One of the significant benefits of obtaining a NABCEP PVIP certification is the opportunity to differentiate oneself from other PV installers in the industry. PV Installation Professional (PVIP) Board Certification certification is recognized as the gold standard for PV installation professionals, providing credibility and respectability to those who hold it. Clients and employers prefer working with individuals who have gone through the rigorous training and rigorous examination required to obtain NABCEP certification.
NEW QUESTION # 53
The AHJ for enforcement of the NEC has which responsibility?
- A. Approval equipment installation methods for efficiency, convenience, and adequacy for good service
- B. Inspecting factory-installed wire and equipment construction methods
- C. Making interpretations of the rules and deciding on approval of equipment and material
- D. Inspecting installations under the exclusive control of the electric utility
Answer: C
NEW QUESTION # 54
A 15 kW system has a total derate factor of 0.87. After 3 years at 1% degradation/year, what is the output?
- A. 12.8 kW
- B. 13.0 kW
- C. 13.2 kW
- D. 12.6 kW
Answer: A
NEW QUESTION # 55
A PV system is located at 41 N latitude. The sun angle is 23 on December 21 at solar noon. Assuming that the
65 ft tree is directly south of the PV array and will grow 20 ft. over the life of the PV system, what is the MNIMUM distance the tree to the button of the prevent shading?
- A. 167 ft.
- B. 201 ft.
- C. 98 ft.
- D. 153 ft.
Answer: B
NEW QUESTION # 56
When running horizontal 1-1/4 in, electrical metallic tubing (EMT) with compression fittings, what is the MAXIMUM permissible distance between condult supports?
- A. 14 ft
- B. 20 ft
- C. 10 ft
- D. 3 ft
Answer: C
NEW QUESTION # 57
A homeowner is concerned that a 6kWdc PV system might be experiencing a performance issue. The homeowner has noticed what appears to be declining production. The installer analyzes the following data acquisition system (DAS) results for each year since the installation:
Given the data, which is the MOST likely conclusion to draw?
- A. The system has experienced above-average degradation and a module warranty claim should be explored.
- B. There is an intermittent inverter failure that is causing production to be lower than expected and the inverter should be repaired.
- C. A combination of normal module degradation combined with cloudy weather has caused lower output in the past few years.
- D. There is a problem with the DAS because the peak sun hours do not correlate with production values and the das should be repaired.
Answer: C
NEW QUESTION # 58
The point-of-utility connection of a residential utility-interactive PV system is in the main distribution panel.
If the busbars of the main distribution panel are rated at 200A, and if the distribution panel has a 200A main breaker, the rated output current of the inverter cannot exceed.
- A. 24A
- B. 40A
- C. 32A
- D. 200A
Answer: C
NEW QUESTION # 59
An installer is hired to troubleshoot a 10-year-old roottop system with open-circuitvoltage of 300V. The ground-fault detection (GFD) device has tripped. The insulation on the exposed source circuit cables has deterlorated with multiple cracks and has no flexibility. Which concern is the MOST likely safely issue when servicing this array?
- A. Insulation has become an electrical conductor since it has changed its composition.
- B. Short-circuit current is present at the PV source-circuit terminals of the disconnect device because of electrical leakage.
- C. Ungrounded conductors are conducing current event the ground-fault device has activated.
- D. Cracked insulation has allowed water intrusion that resulted in oxidation of the copper conductors.
Answer: A
NEW QUESTION # 60
A system commissioning test requires verifying rapid shutdown functionality. What is the maximum time allowed for voltage to drop below 30V per NEC 690.12?
- A. 30 seconds
- B. 20 seconds
- C. 10 seconds
- D. 60 seconds
Answer: A
NEW QUESTION # 61
A PV array with 58 in. X 38 in modules in portrait orientation is to be mounted at a 35 tiit angle on a shingle roof that has a 5:12 pitch. Assuming the support leg is attached to the top of the modules and is perpendicular to its face, what is the length of the support leg for the modules?
- A. 18.25 in.
- B. 12.73 in.
- C. 40.50 in.
- D. 24.24 in.
Answer: B
NEW QUESTION # 62
A PV connection is being made at the center of a 300 ft. long 200 feeder. See the attack diagram. The feeder originates in the upper third of the 800A main service panel (800A main breaker) with a 200A breaker and terminates in a 200A main-lug-only subpanel. The rated output of the PV system inverter is 100A.
Which are the NIMUMUM actions required to achieve an NEC-compliant installation?
- A. Install a 200A breaker at the PV source connection point on the portion of the feeder toward the subpanel, maintain the capacity of the entire feeder, and move the 200A breaker to the bottom of the main service panel, away from the 800A main breaker.
- B. Install a 200A breaker at the PV source connection point on the portion on the portion of the feeder toward the subpanel and move the 200A breaker to the top of the main service panel, adjust to the 800A main breaker.
- C. Install a 325A at the PV source connection point on the portion of the feeder toward the subpanel, increase the capacity of this portion of the feeder to 325A, add a 200A main breaker to the subpanel, and move the 200A breaker to bottom of the main service panel, away from the 800A main breaker.
- D. Install a 325A breaker at the PV source connection point on the portion of the feeder toward the subpanel. Increase the capacity of the feeder from the main panel board to 325A breaker to the bottom of the main service panel, away from the 800 main breaker.
Answer: D
NEW QUESTION # 63
A PV system is designed with a 48V battery bank and a 5 kW inverter. The load requires 20 kWh/day, and the system must have 2 days of autonomy with a maximum depth of discharge (DoD) of 50%. What is the minimum battery capacity required in Ah?
- A. 833 Ah
- B. 1667 Ah
- C. 417 Ah
- D. 1000 Ah
Answer: A
NEW QUESTION # 64
The following dc portion of a PV schematic (functionally grounded conductor not shown) is submitted to the building official for permit approval. The building official, who also is he AHJ, allow the system to be installed by requiring what NEC-required MINIMUM size equipment grounding conductor at Location A?
- A. #8 copper
- B. #12 aluminum
- C. #6 aluminum
- D. #10 copper
Answer: D
NEW QUESTION # 65
A 1. 100 ft, 2 ranch home with cathedralcallingshas a 14 ft. x 41 ft. 8 in , south-facing , composite shingle roof. An engineer has determined that the home's 2 in, x 6 in. on-center roof rafters are strong enough to gold a solar electric system. The system will have 62.25 in. x 32.50 in. modules with a 1-in gap between modules and a standard twin-rillmounting system number of modules that can fit on the roof on under these conditions?
- A. 35 modules in landscape
- B. 30 modules in portrait
- C. 28 modules in portrait
- D. 40 modules in landscape
Answer: A
NEW QUESTION # 66
A metal condult containing an array circuit with Vmo of 400Vdc is connected to a metal enclosure at the location where the concentric knockouts have been punched by the manufacturer. Which method of attachment should be used?
- A. Grounding bushing
- B. Sealing locknut
- C. Threaded coupling
- D. Insulated bushing
Answer: A
NEW QUESTION # 67
A 12 kW array has a measured output of 10 kW at STC due to mismatch losses. What is the mismatch loss percentage?
- A. 15%
- B. 16.7%
- C. 10%
- D. 12%
Answer: B
NEW QUESTION # 68
......
NABCEP PVIP Certification Exam is designed to test an individual's knowledge and skills in the installation of photovoltaic (PV) solar systems. PV Installation Professional (PVIP) Board Certification certification is recognized as the gold standard in the solar industry, and it is often required by employers and government agencies for certain solar-related jobs. PVIP exam covers a wide range of topics, including safety, design, installation, and maintenance of PV systems.
The PVIP certification is an important credential for professionals in the PV installation industry. It demonstrates a high level of knowledge, skill, and commitment to the profession, which can lead to increased job opportunities and higher wages. By passing the PVIP certification exam, professionals can be confident in their ability to design, install, and maintain PV systems that meet the highest standards of quality and safety.
Quickly and Easily Pass NABCEP Exam with PVIP real Dumps: https://www.suretorrent.com/PVIP-exam-guide-torrent.html
Realistic PVIP Dumps Questions To Gain Brilliant Result: https://drive.google.com/open?id=1RS-qIkfwfdl-Jx0mLjoJhKjdvd5l2m8r