The ____________________ has its own power supply and uses the device being checked as the load to produce a magnetic field.

Fill in the blank(s) with the appropriate word(s).


ohmmeter

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Using sketches, show the important difference between the W-shapes used for beams and those used for columns.

What will be an ideal response?

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Two light bulbs are wired in series and one bulb burns out (opens.) Technician A says that the other bulb will still work. Technician B says that the current will increase in the circuit because one electrical load (resistance) is no longer operating. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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Personal safety involves precautions you take to protect yourself from injury. List three examples of these types of precautions.

What will be an ideal response?

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A sine wave's frequency equals the reciprocal of its period

Indicate whether the statement is true or false

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