____ is the principle behind the generation of electricity: When a conductor passes or is passed by a magnetic field, a current is produced (induced) in the conductor.
A. Magnetic induction
B. Electromagnetic induction
C. Magnetic shield
D. Magnetic field
Answer: B
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Some southern slaves gained their freedom as a result of
A. the prohibition of the Atlantic slave trade after 1807. B. purchase by northern abolitionists. C. fleeing to mountain hideaways. D. purchasing their way out of slavery with money earned after hours. E. the objection to slaveholding by some white women.
The diazo process uses the chemical ____________________ to develop the prints
Fill in the blank(s) with correct word
The area of a triangle can be determined if the height is unknown.
Answer the following statement true (T) or false (F)
The inducer in a condensing furnace runs, but the burners will not light. One possible cause is _____
a. an undersized inducer b. an open 24V transformer c. an oversized chimney d. snow blocking the air intake