In Figure 14-1, the primary to secondary turns ratio is changed to 2.5:1 and the secondary current equals 100 mA. What is the reflected resistance seen by the primary?
A) 3 k? B) 1.2 k? C) 5 k? D) 2.5 k?
A
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In a home that has tight construction features, how many air exchanges would be expected to take place in an hour?
a. 2 b. 1.5 c. 1 d. 0.5
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Identify the two considerations when facilities are designed for animals
What will be an ideal response?
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The energy that is recaptured during regenerative braking is sent to the _______
A) High voltage battery pack B) Anti-lock brake accumulator C) Radiator D) Generator
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On transistor spec sheet, the key difference between ?DC and ?DC is that:
A) ?DC represents IE/IC; ?DC represents IB/IC. B) ?DC represents IC/IB; ?DC represents IC/IE. C) ?DC represents IC/IB; ?DC represents IB/Ic. D) ?DC represents IE/IC; ?DC represents IC/IE.
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