European electrical power teansmission systems use a 60 Hertz frequency for AC.
Answer the following statement true (T) or false (F)
False
50 Hertz
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Use of the ____________________ system, also known as the standard or United States Customary system, requires knowledge of different combinations of numbers.
Fill in the blank(s) with the appropriate word(s).
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When preparing to start up a previously installed residential steam boiler, the boiler oil burner nozzle must be _____.
a. inspected b. adjusted c. cleaned d. replaced
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Texas toads prefer wetlands and marshes
a. True b. False Indicate whether the statement is true or false
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Most automotive manufacturers, and many after-market suppliers, developed a method of performing air bag diagnostics by use of an air bag _____.
A. igniter B. simulator C. deployer D. validator
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