QUESTION 1 1 poi What are the main national grids in the US (select all that app

Question

QUESTION 1 1 poi What are the main national grids in the US (select all that apply) California Texas East Coast West Coast QUESTION 2 1 poi Can l easily measure DC current with a typical "clip-on" multimeter? True False QUESTION 3 1 poi One reason a transfer switch separates a backup generator from the grid is to prevent the generator from back-feeding the grid causing an electrocution hazard to line workers True False QUESTION 4 1 poi Over-current devices that connect a transformer can on a pole to a line uses an explosive charge (similar to gunpowder) to mechanically disconnect a component. True False

Explanation / Answer

1, Texas has the national grid in us

2. False . clip on multimeter are used for measruing AC current

3. True- Transfer switch prevents back feeding in generators

4. True

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