All Panelboards Shall Have a Rating Not Less Than the ____

question 18

Multiple Choice

All panelboards shall have a rating not less than the ____ required for the load calculated in accordance with Part III, IV, or V of Article 220.

• A) minimum feeder capacity
• B) maximum feeder capacity
• C) 50% of maximum feeder capacity
• D) 50% of minimum feeder capacity

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Definitions:

Internal Rate of Return

Internal Rate of Return (IRR) is a financial metric used to estimate the profitability of potential investments, representing the discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

NPV

Net Present Value, a financial metric that calculates the difference between the present value of cash inflows and outflows over a period of time, used in capital budgeting to assess the profitability of an investment.

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Internal Rate of Return

A financial metric used to estimate the profitability of potential investments through a percentage rate return.