How can you identify a ferrous metal?
What will be an ideal response?
Ferrous metals are easy to identify because they are magnetic and give off sparks when ground on an
emery wheel.
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What damper is the best choice when fully opened and fully closed are the primary damper positions?
a. Parallel blade b. Opposed blade c. Motorized d. Lateral blade
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An inductor can be simulated using resistors, capacitors, and operational amplifiers. Ths circuit is called a ________
A) gyrator B) modulator C) oscillator D) inducer
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A rectangle with parallel diagonal lines as the fill pattern represents a ____.
What will be an ideal response?
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The processing and distribution of food is a relatively small industry in the United States
Indicate whether the statement is true or false
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