NABCEP PRACTICE EXAM QUESTIONS WITH CORRECT ANSWERS 2025/2026
NABCEP PRACTICE EXAM QUESTIONS WITH CORRECT ANSWERS 2025/2026 An off-grid installation has a 1HP pump that is on 10% of the time and a 20W light that is on 100% of the time. What is the energy use per month? - Correct Answer 68kWh What kind of ground faults do most inverters detect? - Correct Answer DC Current carrying ability of a conductor (wire) is called... - Correct Answer Ampacity According to ohms law and voltage drop, the relationship between voltage and current is... - Correct Answer Proportional An array in sacramento California in August is not producing as expected. Which of the following is a likely problem? - Correct Answer Decreased ac wire size and voltage loss When using a digital multimeter, what is the first thing you should do? - Correct Answer Inspect the meter Which is the worst design error? - Correct Answer Different tilt angles in a PV source circuit
Written for
- Institution
- NABCEP
- Course
- NABCEP
Document information
- Uploaded on
- September 9, 2025
- Number of pages
- 6
- Written in
- 2025/2026
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
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an off grid installation has a 1hp pump that is on
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what kind of ground faults do most inverters detec
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current carrying ability of a conductor wire is
