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A.U.C's > A.U.C 351 Photovoltaic (solar Panel) Electrical Systems > Flashcards

A.U.C 351 Photovoltaic (solar Panel) Electrical Systems Flashcards

0
Q

In incidents involving PV systems, shutting of power at the main electrical panel _______ ensure that all power to building has been removed.

A

Does Not

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1
Q

What is the greatest hazard of residential and commercial solar photovoltaic systems?

A

Direct Current (DC) shock

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2
Q

FF discovering PV arrays at fires and emergencies should immediately notify whom?

A

Their company’s officer and the IC

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3
Q

Using water on energized PV system components is a decision that should only be made by?

A

The IC

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4
Q

How should hose streams be applied onto energized PV system components?

A

A Fog nozzle, utilized from a distance, and set at 30 degree spray pattern

  • Staright streams or foam should not be used
    since both are excellentn conductors
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5
Q

Incipient fires in PV systems can be extinguished using?

A

Class C (dry chem) portable fire extinguishers

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6
Q

What is effective on lithium ion battery fires?

A

Dry Chem or Foam

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A.U.C's (3 decks)

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