When is a wye-wye connection unsatisfactory?

What will be an ideal response?


The wye-wye connection is unsatisfactory in situations where the secondary load becomes greatly unbalanced. An unbalanced load results in a serious unbalance in the three output voltages of the transformer bank.

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If a mercury thermostat seems out of adjustment, the first thing to do is _____.

a. recalibrate the thermostat b. reset the system switch to Off c. check for accurate leveling d. adjust the setting lever

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An endangered species is any species in danger of extinction throughout all or a large portion of its range

a. True b. False Indicate whether the statement is true or false

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Differentiate between active and passive immunity

What will be an ideal response?

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Which child requires a child restraint system?

a. A six-year old who is 4 feet 10 inches tall b. A seven-year old who is 4 feet 7 inches tall c. An eight-year old who is 4 feet 9 inches tall

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