What provide(s) the magnetic field necessary for the operation of a DC machine?
A. brushes
B. pole pieces
C. the armature
D. the case
Answer: B
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The smallest particle of a substance that still has all of its characteristics is called a(n) ____.
a. atom b. molecule c. element d. compound
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What design became the pattern for early American floral arrangements? What term describes the American version of this type of design?
What will be an ideal response?
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The most popular type of proximity sensor style is the cylindrical threaded barrel type
Indicate whether the statement is true or false
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A building's ability to withstand and support live loads, dead loads, and environmental loads is known as ________
A) Structural integrity B) Building design C) Health provisioning D) Safety load
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