Indicate what the fingers and thumb represent in the right-hand rule as shown in the following figure.
A. motion of the conductor
B. direction of the magnetic field
C. direction of electron flow
A. choice B
B. choice C
C. choice A
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In the immediate aftermath of the Civil War
A. the push for social, political, and economic reforms intensified and gained momentum in and out of state, local, and the federal government. B. Americans retained a strong sense of idealistic sacrifice. C. the North developed a strong sense of moral superiority. D. concern for racial questions took precedence over economics. E. waste, speculation, and corruption afflicted both business and government.
Why does torque increase when a smaller gear drives a larger gear?
What will be an ideal response?
When using a recovery machine manufactured after November 15, 1993, the recovery level for Type II systems containing over 200 pounds of R-12 refrigerant is:
A) 0 psig. B) 10" hg vacuum. C) 4" hg vacuum. D) 15" hg vacuum.
Select a process used to make manufactured composites.
A. layering process B. lamination C. vacuum bag forming D. both a and c