A(n) ____ produces a magnetic field.

A. electric current
B. coil
C. core
D. armature


Answer: A

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What kind of drawing is this? For example, is it an assembly, main, etc.?

Review drawing number 523663C0A and then answer the question.

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Technician A says to avoid lubrication on the thrust bearing surfaces. Technician B says when installing main bearing caps, tap them with a ball peen hammer to insure they seat properly. Who is right?

A. Technician A B. Technician B C. Both technicians D. Nether technician

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Materials that can chemically interact to produce toxic fumes, combustion, or explosion when they come into contact with one another are know as:

A. radioactive B. reactive C. toxic D. corrosive

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What are some major sources of urban water pollution?

What will be an ideal response?

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