As the magnetic field moves past the conductor, the magnetic lines of force, called ____________________, pass through the conductor or cut the conductor.
Fill in the blank(s) with the appropriate word(s).
flux
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Briefly explain why the SCR control has replaced the rheostat.
What will be an ideal response?
A capillary tube metering device controls the refrigerant flow by pressure drop.
Answer the following statement true (T) or false (F)
The Midwest had very fertile ____________________, but it was difficult to plow
Fill in the blank(s) with correct word
Answer the following statement(s) true (T) or false (F)
1. The viewing format ratio of 4:3 is also known as “widescreen”. 2. A sold state camera should be used in a dimly lit parking lot or a dark room. 3. Sensitivity refers to the minimum amount of light that the camera requires to produce a full video image. 4. A lens format does not have to match the format of the camera for a perfect image. 5. A fixed focal lens is used is situations where lighting conditions can vary from full light to low light.