ATT Test 3 Questions and Answers (Graded A)

ATT Test 3 Q uestions and Answers (Graded A) Henry - ANSWER ✔️✔️The basic unit of inductance Contracts - ANSWER ✔️✔️If the circuit current decreases, the magnetic field of an inductor Concentrate a magnetic field - ANSWER ✔️✔️The inductor is used to varies - ANSWER ✔️✔️The physical appearance of inductors Print or color code - ANSWER ✔️✔️Inductors have the value of their inductive capacity by Air and iron - ANSWER ✔️✔️The common inductors are Core type - ANSWER ✔️✔️Inductors are commonly identified by their Capacitor leads - ANSWER ✔️✔️Which of the following is not a factor for setting the capacitance value Store an electrical charge - ANSWER ✔️✔️The capacitor is used to Aluminum - ANSWER ✔️✔️Which of the following is not a dielectric? Polarized - ANSWER ✔️✔️Electrolytic capacitors are? Copper - ANSWER ✔️✔️Which type of dielectric is not used in capacitors Fat ads and voltage - ANSWER ✔️✔️Capacitors are identified by which two values? Type of dielectric - ANSWER ✔️✔️Capacitors are commonly identified by their? Varies - ANSWER ✔️✔️The physical a ppearance of capacitors? secondary - ANSWER ✔️✔️The output of a transformer is taken from the ? Opens and shorts - ANSWER ✔️✔️The most common faults found in transformers Cathode - ANSWER ✔️✔️The dot on a diode represents? Diode - ANSWER ✔️✔️What does I represent in the number IN 34A Junction of n and p type - ANSWER ✔️✔️The depletion area acts as a barrier to current flow and is formed at the? open switch - ANSWER ✔️✔️When reversed biased, the diode acts as an? n-type - ANSWER ✔️✔️The cathode is made from what type of material? Allow current in one direction - ANSWER ✔️✔️The purpose of a junction diode is to? closed switch - ANSWER ✔️✔️When forward biased, the diode acts as an? p-type - ANSWER ✔️✔️An ode is made from? one - ANSWER ✔️✔️How many dio des are in a half wave rectifier? Connect ac to dc - ANSWER ✔️✔️The purpose of a power supply is to? An out put is developed for the entire input waveform - ANSWER ✔️✔️The efficiency of a full wave rectifier is higher than a half wave rectifier because ? Rectifier or filter - ANSWER ✔️✔️What is the probable fault if the input to the regulator/ current protection circuit of the regulator measured 0 volts? decreases - ANSWER ✔️✔️What happens to the conduction of Q2 if the output voltage increases? regulat or - ANSWER ✔️✔️In any power supply, which block may contain an over current protection circuit?