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Exam (elaborations)

ATT test 3 with verified solutions

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ATT test 3 with verified solutions

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Institution
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Uploaded on
April 16, 2025
Number of pages
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Written in
2024/2025
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ATT test 3 with verified
solutions
The basic unit of inductance - correct answer ✔Henry
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If the circuit current decreases, the magnetic field of an inductor - correct answer ✔Contracts
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The inductor is used to - correct answer ✔Concentrate a magnetic field
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The physical appearance of inductors - correct answer ✔varies
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Inductors have the value of their inductive capacity by - correct answer ✔Print or color code
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The common inductors are - correct answer ✔Air and iron
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Inductors are commonly identified by their - correct answer ✔Core type
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Which of the following is not a factor for setting the capacitance value - correct answer ✔Capacitor
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leads



The capacitor is used to - correct answer ✔Store an electrical charge
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Which of the following is not a dielectric? - correct answer ✔Aluminum
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, Electrolytic capacitors are? - correct answer ✔Polarized |||||| |||||| |||||| |||||| |||||| ||||||




Which type of dielectric is not used in capacitors - correct answer ✔Copper
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Capacitors are identified by which two values? - correct answer ✔Fat ads and voltage
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Capacitors are commonly identified by their? - correct answer ✔Type of dielectric
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The physical appearance of capacitors? - correct answer ✔Varies
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The output of a transformer is taken from the ? - correct answer ✔secondary
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The most common faults found in transformers - correct answer ✔Opens and shorts
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The dot on a diode represents? - correct answer ✔Cathode
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What does I represent in the number IN34A - correct answer ✔Diode
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The depletion area acts as a barrier to current flow and is formed at the? - correct answer
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✔Junction of n and p type |||||| |||||| |||||| |||||| ||||||




When reversed biased, the diode acts as an? - correct answer ✔open switch
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The cathode is made from what type of material? - correct answer ✔n-type
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The purpose of a junction diode is to? - correct answer ✔Allow current in one direction
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When forward biased, the diode acts as an? - correct answer ✔closed switch
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