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PV EXAM PREP (PV 220) PRACTICE EXAM 2024 QUESTIONS WITH 100% CORRECT SOLUTIONS!!
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PV EXAM PREP (PV 220) PRACTICE EXAM 2024 QUESTIONS WITH 100% CORRECT SOLUTIONS!!
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PV EXAM PREP (PV220) PRACTICE EXAM
2024 QUESTIONS WITH
100% CORRECT
SOLUTIONS!!
PV
Evatee 9/12/24 PV
,PV EXAM PREP (PV 220) PRACTICE EXAM
2024 QUESTIONS WITH 100% CORRECT
SOLUTIONS!!
Which of the following is continuously monitored by an automatic transfer
switch?
A) Primary power source
B) Secondary power source
C) Inverter status
D) DC voltage Answer - A) Primary power source
A major feature that most grid-connected PV systems offer consumers is the
ability to:
A) Provide power to the electrical utility on/demand
B) Store energy for backup power
C) Send excess power to the electrical utility
D) Sell excess power to the neighbors Answer - C) Send excess power to the
electrical utility
What is meant by the term SOLAR NOON?
A) Noon (clock time), after correcting for magnetic declination at the site
B) Time of day when the sun is at its maximum altitude
, C) Point at which the sun's rays are directly perpendicular to the PV array
surface
D) Time of day when the PV array is at the peak of its power curve Answer - B)
Time of day when the sun is at its maximum altitude
Which of the following publications specifically and solely addresses issues and
standards regarding Electrical Safety in the Workplace?
A) NFPA 70E
B) NFPA 70
C) OSHA 29 CFR 1926
D) OSHA 29 CFR 1910 Answer - A) NFPA 70E
Which of the following is considered a dead load on a rooftop?
A) The weight of the workers installing a PV system
B) Vibrations from seismic activity
C) Snow
D) Wind Answer - C) Snow
When using the American Wire Gauge (AWG) system, which of the following is
the largest conductor?
A) 1/0
B) 2/0
C) 6
D) 8 Answer - B) 2/0
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