Free trial downloading before purchasing

Because there are free trial services provided by our PVIP preparation materials, our products will provide demo that designed to help you solve the problem. On the one hand, by the free trial services you can get close contact with our products, learn about our PVIP real test, and know how to choice the different versions before you buy our products. On the other hand, using free trial downloading before purchasing, I can promise that you will have a good command of the function of our PVIP test prep. According to free trial downloading, you will know which version is more suitable for you.

Convenience for the online version

It is very convenient for you to use the online version of our PVIP real test. If you realize convenience of the online version, it will help you solve many problems. Convenience of the online version of our study materials is mainly reflected in the following aspects: on the one hand, the online version is not limited to any equipment. You are going to find the online version of our PVIP test prep applies to all electronic equipment, including telephone, computer and so on. On the other hand, if you decide to use the online version of our study materials, you don't need to worry about no WLAN network.

Are you still worried about low wages? Are you still anxious to get a good job? Are you still anxious about how to get a PVIP certificate? If yes, our study materials will be the good choice for you. If you have our study materials, I believe you difficulties will be solved, and you will have a better life. Now let me introduce you to the advantages of PVIP preparation materials.

DOWNLOAD DEMO

Having a high quality

More importantly, the high quality of our PVIP preparation materials is mainly reflected in the high pass rate, because we deeply know that the pass rate is the most important. As is well known to us, our passing rate has been high; Ninety-nine percent of people who used our PVIP real test has passed their tests and get the certificates. I dare to make a bet that you will not be exceptional. Your test pass rate is going to reach more than 99% if you are willing to use our study materials with a high quality. So it is necessary for you to know well about our PVIP test prep.

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

1. 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

2. A PV system requires labeling per NEC 690.56. Which of the following must be posted at the point of interconnection?

A) "Warning: Dual Power Sources"
B) "PV System Disconnect"
C) "Do Not Disconnect Under Load"
D) "Maximum AC Voltage"

3. A 1. 100 ft, 2 ranch home with cathedral callings has 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-rill mounting system number of modules that can fit on the roof on under these conditions?

A) 40 modules in landscape
B) 35 modules in landscape
C) 30 modules in portrait
D) 28 modules in portrait

4. An installer has decided to use 31 in. long. 3.1/2 in diameter conical ground screws as the footings for a 3.840 W solar electric system. Access to he is too difficult to pour concrete footings. The soll is classified as sandy loam. The design wind speed is 90 mph with an uplift force of 32 ibs/ft2. What is the MINIMUM number of screw required to resist uplift loads?

A) 10
B) 8
C) 12
D) 14

5. A PV array is installed with a rapid shutdown system per NEC 690.12. The array is 15 feet from the service entrance. What is the maximum voltage allowed within the array boundary 30 seconds after shutdown initiation?

A) 30V
B) 120V
C) 240V
D) 80V

Solutions: