How is wye-delta starting accomplished?
What will be an ideal response?
Wye-delta starting is accomplished by connecting the stator windings in wye during the starting period and then reconnecting them in delta for normal run operation.
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Which of the following is true of shielded metal arc welding?
A. The machine and the electrodes are expensive. B. Metal as thin as 1/16 inch to several feet thick can be welded using the same machine. C. There is a lot of equipment required, and it is difficult to move. D. The process is not suitable for cast iron, aluminum, stainless steel or nickel.
Which of the following financial budgets is designed to ensure that the organization is able to meet its current financial obligations?
a. Cash-flow b. Revenue c. Capital expenditure d. Operating e. Profit
Provide two considerations that must be taken into account when selecting NEMA or IEC standards for installations.
What will be an ideal response?
Match the tin snip to the color code that indicates the snip's intended purpose.
A. cuts sheet metal at sharp left angles B. cuts sheet metal at sharp right angles C. cuts sheet metal in a straight line