Skip to main content

Photovoltaics

What type of electricity do PV cells convert sunlight into initially? (choose 2)
A. alternating current, B. galvanic current
C. direct current, D. pulsating current
E. variable current


Both B (an older term)and C are correct.
DC power through electric converters is converted ultimately into Alternating Current (AC) power.
are-review.blogspot.com

Comments

Try These Too!

Vertical louvers

On which elevations of a building are vertical louvers generally more effective? Select 2 A. East B. South C. West D. North Answer A. East and C. West (answer applies for northern hemisphere) ARE 4.0 exam prep: SPD

Friction loss

Friction loss or static head in sizing of air ducts is given in this expression of units: A. pounds per square inch B. inches of water per 100 feet C. inches of refrigerant per 100 feet D. inches of water per foot Answer B. inches of water per 100 feet ARE 4.0 exam prep: BS

Joint ventures

Which AIA document series includes agreements for joint ventures? A. A-series B. B-series C. C-series D. D-series E. G-series Answer C. C-series covers architect/consultant documents including joint ventures.