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).
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
Texas toads prefer wetlands and marshes
a. True b. False Indicate whether the statement is true or false
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