57101-11 INTRODUCTION TO SOLAR PHOTOVOLTAICS – TEST REAL
QUESTIONS + DETAILED ANSWERS - LATEST VERSION - TOP RATED
(2026/2027)
This is the average solar irradiation. ANSWER : 1,000 W/m³
_______ is the body that certifies PV installers. ANSWER NABCEP
For sites in the northern hemisphere, the default azimuth angle is _______. -
ANSWER 180 degrees
An example of ______ is a PV cell. A semiconductor, in response
When the resistance is 12 ohms and the current is 20A, what is the voltage? 240
volts is the ANSWER .
Which of the following best describes a standalone system with direct drive?
ANSWER An irrigation system that runs on DC
Regarding a grid-interactive system, which of the following statements is
accurate? - ANSWER In the event of a grid failure, it supplies electricity.
When the voltage is 120V and the current is 5A, what is the resistance?
ANSWER : 24 ohms
Which of the following statements about parallel circuits is accurate?
ANSWER Multiple channels for current flow are provided by a parallel circuit.
When the voltage is 120V and the current is 20A, how much power is there?
The response is 2,400 watts.
Solar panel wiring in series _____. ANSWER : This raises the voltage without
changing the amperage.
When two 20V/5A solar panels are connected in parallel, _____ is produced.
ANSWER 20V/10A
QUESTIONS + DETAILED ANSWERS - LATEST VERSION - TOP RATED
(2026/2027)
This is the average solar irradiation. ANSWER : 1,000 W/m³
_______ is the body that certifies PV installers. ANSWER NABCEP
For sites in the northern hemisphere, the default azimuth angle is _______. -
ANSWER 180 degrees
An example of ______ is a PV cell. A semiconductor, in response
When the resistance is 12 ohms and the current is 20A, what is the voltage? 240
volts is the ANSWER .
Which of the following best describes a standalone system with direct drive?
ANSWER An irrigation system that runs on DC
Regarding a grid-interactive system, which of the following statements is
accurate? - ANSWER In the event of a grid failure, it supplies electricity.
When the voltage is 120V and the current is 5A, what is the resistance?
ANSWER : 24 ohms
Which of the following statements about parallel circuits is accurate?
ANSWER Multiple channels for current flow are provided by a parallel circuit.
When the voltage is 120V and the current is 20A, how much power is there?
The response is 2,400 watts.
Solar panel wiring in series _____. ANSWER : This raises the voltage without
changing the amperage.
When two 20V/5A solar panels are connected in parallel, _____ is produced.
ANSWER 20V/10A
