Free demo available
It is quite clear that let the facts speak for themselves is more convincing than any word, therefore, we have prepared free demo in this website for our customers to have a taste of the PVIP test torrent compiled by our company. You will understand the reason why we are so confident to say that the PVIP exam torrent compiled by our company is the top-notch PVIP exam torrent for you to prepare for the exam. Just like the old saying goes: "Facts are stronger than arguments." You can choose to download our free demo at any time as you like, you are always welcome to have a try, and we trust that our PVIP exam materials will never let you down.
The 21 century is the information century. Information and cyber technology represents advanced productivity, and its rapid development and wide application have given a strong impetus to economic and social development and the progress of human civilization (PVIP exam materials). They are also transforming people's lives and the mode of operation of human society in a profound way. So you really should not be limited to traditional paper-based PVIP test torrent in the 21 country especially when you are preparing for an exam, our company can provide the best electronic PVIP exam torrent for you in this website. I strongly believe that under the guidance of our PVIP test torrent, you will be able to keep out of troubles way and take everything in your stride. The advantages of the PVIP exam materials are as follows.
Advanced operation system
While all of us enjoy the great convenience offered by PVIP information and cyber networks, we also found ourselves more vulnerable in terms of security because of the inter-connected nature of information and cyber networks and multiple sources of potential risks and threats existing in PVIP information and cyber space. Taking this into consideration, our company has invested a large amount of money to introduce the advanced operation system which not only can ensure our customers the fastest delivery speed but also can encrypt all of the personal PVIP information of our customers automatically. In other words, you can just feel rest assured to buy our PVIP exam materials in this website and our advanced operation system will ensure the security of your personal information for all it's worth.
Affordable price
The policy of "small profits "adopted by our company has enabled us to win the trust of all of our PVIP customers, because we aim to achieve win-win situation between all of our customers and our company. And that is why even though our company has become the industry leader in this field for so many years and our PVIP exam materials have enjoyed such a quick sale all around the world we still keep an affordable price for all of our customers and never want to take advantage of our famous brand. What is more, you can even get a discount on our PVIP test torrent in some important festivals, please keep a close eye on our website, we will always give you a great surprise.
NABCEP PV Installation Professional (PVIP) Board Certification Sample Questions:
1. A site survey indicates a residential roof with a 4:12 pitch facing 20° east of south. The local latitude is 35°N, and the optimal tilt for maximum annual production is equal to latitude. What adjustment should be made to compensate for the roof's orientation and tilt to achieve near-optimal output?
A) No adjustment needed; output loss is negligible
B) Rotate modules 20° west to face true south
C) Install adjustable racking to match 35° tilt
D) Increase array capacity by 5%
2. A racking system is designed for a wind speed of 120 mph. The site's design wind speed increases to 130 mph. What is the percentage increase in wind pressure?
A) 33%
B) 10%
C) 25%
D) 17%
3. Insulation resistance testing is being performed on the conductors of a 3-year-old PV system. With a constant high test voltage being applied to a dc conductor, the test results in a high resistance reading. Which does this finding indicate?
A) Wiring insulation has degraded and is resulting in leakage.
B) The conductor insulation is functioning as intended.
C) Typical module degradation has lowered the output of the system's strings.
D) Soling of modules has reduced the efficiency of the system.
4. When installing a ground-mounted PV array, which of the following grounding methods complies with NEC Article 690 requirements for equipment grounding?
A) Using a grounding electrode conductor connected to a separate ground rod for each array
B) Bonding all metal parts to the equipment grounding conductor tied to the main service ground
C) Connecting the module frames to the racking with bare copper wire only
D) Installing a ground-fault circuit interrupter (GFCI) on the DC side of the system
5. A PV technician is installing a 6.5KWac inverter using a 40A backfed breaker. The single line shows a 200A panelboard with a 200A breaker, but the installer finds that the panelbord actually has a 150A main breaker.
Which of the following is the CORRECT installation option?
A) Replace the 200A panel with a 150A panel.
B) Complete the installation as noted above.
C) Install a 30A backfed circuit breaker.
D) Change the main circuit breaker to a 200A unit.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: B |

1031 Customer Reviews
