Arcing between brushes and the commutator is caused by armature reaction.
Answer the following statement true (T) or false (F)
True
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Voltage detectors should be of the contact type when verifying the absence of voltage in _____.
a. switchgear b. substations c. overhead lines d. high-voltage applications
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A visible object line on a drawing is approximately 0.047" thick. A hidden object line is approximately 0.029" thick. Find, in inches, the difference in the two thicknesses and express the answer as a fraction in simplest form.
What will be an ideal response?
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The kissing ball foundation base may be _____
A) wire only B) styrofoam C) wood D) none of the above
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With no options, ____ displays the current listing of Bash environment and shell script variables.
A. let B. set C. sh D. export
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