For the current (I) and magnetic field (B) directions shown in the figure below, the resulting force on the current-carrying conductor would be in which direction?
A. down
B. up
C. right
D. left
Answer: B
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Auxiliary contacts are intended to control large amounts of current.
Answer the following statement true (T) or false (F)
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Horses drink _____ to _____ gallons of water a day
a. one, two c. eight, ten b. four, six d. ten, twelve
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Glacial till can be recognized by the distinct layering of different kinds of particles
Indicate whether the statement is true or false
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Technician A says that the HVAC doors in an automatic system may be vacuum operated. Technician B says that the HVAC doors in an automatic system may be operated by electric servos. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
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