What determines the color difference in light?
A. amplitude
B. power
C. frequency
Answer: C
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Hash marks drawn across raceway or cable lines indicate the number and use of the installed ________.
What will be an ideal response?
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Technician A says that completing an entire four year apprenticeship program satisfies the ASE work requirement. Technician B says that a year of school equals an hour of work experience. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
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The "brain" of the computer is the ________
A) CPU B) AD converter C) RAM D) PROM
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Current demand for welders is increasing
Indicate whether the statement is true or false
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