We have the most efficient products in qualification exam field. If have doubt about this issue you can understand from this article. It is different from other PVIP exam materials vendor, we are a strong company which grew up day by day as we put large labor, money and sprites in our NABCEP reliable dumps. We have a team of professional experts, we have reasonable sale policy and we have widespread warm customer service. What you care about is the key we pay close attention on. About our outstanding advantages of PVIP reliable dumps please find below.

DOWNLOAD DEMO

Customizable test engine

We prepare three different kinds of PVIP test cram which has same questions and answers but each has their own characteristic especially for Soft test engine & APP test engine. PVIP exam materials contains multiple learning tools that will help you pass exam once. The Soft & APP versions have some customizable functions such as simulation or timed exam. PVIP reliable dumps are easy to install and use. And you can simply turn things around by going through all the questions and answers of PVIP test cram to ensure your pass in this test.

Passing rate

With all kinds of materials flooded into the market, some of them are senseless and just a waste of money. You may confused and hardly have the abilities to separate the bad from good one. In contrary, our PVIP exam materials are successful examples with passing rate up to 98 to 100 percent, which have gained praise and recognition around the world. In reality, we never persuade others or force customers to choose our PVIP reliable dumps, but the fact that passing rate of 98 to 100 percent has convince them and attracted thousands of clients naturally. So After purchasing our PVIP test cram materials, you will absolutely have a rewarding and growth-filled process, and make a difference in your life.

After-sale services

We try to satisfy our customers in both qualities of PVIP exam materials and aftersales services equally. As leading company in the market, we are perfect in all different aspects even in aftersales section. We offer free aftersales services for 12 months after purchase. Besides, our PVIP reliable dumps materials are accompanied with full refund services if you are not satisfactory on condition that you fail the exam unfortunately. Our staff and employees will help you solve the questions with PVIP test cram 24/7.

Do you need to find a high paying job for yourself eagerly? Well, choosing our PVIP exam materials your dream will come true in short time. After passing exam you will be easy to get your satisfying job, your life and benefit will be better. If you want to save money and study simply you can choose one version. If you want to buy our bundle of PVIP reliable dumps, you will experience different studying method with a better solution. Stop hesitating again, success is at hand.

NABCEP PV Installation Professional (PVIP) Board Certification Sample Questions:

1. 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) Insulated bushing
C) Sealing locknut
D) Threaded coupling

2. A technician has been called to a scale due to a low-performing array. The technician will perform tests in the
24-source circuit combiner box. After putting on the correct PPE and turning off and performing lock.tagout of the inverted and combiner disconnect. Which is the next step to safely begin electrical testing in the combiner box?

A) Test for voltage on the positive out
B) Remove any surge suppression devices from the circuits.
C) Test for current on each source circuit coming into the combiner box.
D) Open all fuse holders in the combiner box.

3. A 20 kW system has a measured output of 18 kW at STC. What is the total system loss?

A) 5%
B) 10%
C) 20%
D) 15%

4. 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) 24.24 in.
C) 40.50 in.
D) 12.73 in.

5. A PV array is installed at a site with an annual average temperature of 25°C and a maximum recorded temperature of 45°C. The module Voc is 50V at STC, with a temperature coefficient of -0.32%/°C. What is the maximum string voltage at the coldest expected temperature of -10°C?

A) 580V
B) 600V
C) 540V
D) 560V

Solutions: