Calculations show that the current in a simple multi-resistor circuit should be 10 mA, but actual measurement shows 11.1 mA. This discrepancy is most likely due to
A) round-off errors
B) a power surge
C) reading error
D) the combined tolerance of the resistors in the circuit
D
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In a conventional DC motor, electrical arcing not only causes wear but results in electrical interference in computer circuits. A(n) ____________________ has no commutator or brushes, so arcing cannot occur.
Fill in the blank(s) with the appropriate word(s).
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Before starting to weld using GMAW welding equipment, what four things does the operator set?
What will be an ideal response?
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Describe a pitot tube.
What will be an ideal response?
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Subtraction is the process of finding the ____________________ between two numbers.
Fill in the blank(s) with the appropriate word(s).
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