Physics > EXAM > NABCEP Practice Exam | 75 Questions with 100% Correct Answers | Updated & Verified (All)

NABCEP Practice Exam | 75 Questions with 100% Correct Answers | Updated & Verified

Document Content and Description Below

If an array is facing south at equinox at noon, what must the tilt angle be in order for the array to face directly at the sun at latitude 30? - ANS - A. 33 degrees B. 48 degrees C. 18 degrees D. ... 30 degrees The temperature rating of the insulation of a conductor when designing a PV system effects the - ANS - A. ability of the wire to withstand fire B. ability of the wire to withstand smoke C. ability of the wire to carry current D. ability of the wire to withstand physical damag When a bypass diode kicks in from a leaf on a solar cell, which parameter would you see reduced on a single string with string level MPPT? - ANS - A. Current B. Voltage C. Ohms D. Amp hours Given a PV module with the following characteristics, what would be the expected output at Standard Test Conditions if the inverter and PV were working perfectly and sending power to the grid? 20 in series 1 PV source circuit Voc = 44V Vmp = 35.2V Power = 305W Isc = 9.27A - ANS - A. 704V and 8.66A B. 600V and 8A C. 1000V and 8.2A D. 700V and 9.27A [Show More]

Last updated: 3 years ago

Preview 1 out of 8 pages

Buy Now

Instant download

We Accept: