The Associate CET Study Guide (Diagram Questions) with 100% Correct Answers

The Associate CET Study Guide (Diagram Questions) with 100% Correct Answers An open is found in the series connected load of the transistor amplifier circuit as shown. If a voltmeter were connected from the open side of the resistor ( top point of the open as shown ) to ground , what will be the reading? A. 0 volts B. -12 vdc C. Half of +Vcc D. None of the above - Answer- B. -12 vdc What is the voltage drop across the 2000 ohm resistor as shown in the amplifier? A. 7.5 vdc B. 8.0 vdc C. 9.0 vdc D. None of the above - Answer- B. 8.0 vdc If there is NO open in the circuit, what is the voltage across the 3000 ohm emitter resistor as shown above? A. 7.4 vdc B. 6.0 vdc C. 8.0 vdc D. None of the above - Answer- A. 7.4 vdc What is the current through the resistor in the schematic above? A. .2 amps B. 2 amps C. 5 amps D. 50 amps - Answer- B. 2 amps In the circuit above, what is the power dissipated in the resistor? A. 6 watts B. 12 watts C. 2 watts D. 24 watts - Answer- D. 24 watts If the current drain from the battery is 4 mA, what resistance is the rheostat in the drawing? A. 1.0 kohms B. 2.5 kohms C. 5.0 kohms D. 10 kohms - Answer- B. 2.5 kohms In the circuit above how much current is flowing in R2? A. 1 amp B. 2 amps C. 10 amps D. 100 amps - Answer- A. 1 amp Which waveform above is a sine wave? A. D B. C C. B D. A - Answer- A. D The peak to peak voltage of the above waveform is: A. 7 V B. 14 V C. 4.95 V D. .707 V - Answer- B. 14 V The circuit above will require how many RC time constants to charge the capacitor to 63% of the applied voltage? A. 1 B. 2 C. 63 D. 100 - Answer- A. 1 What frequency will the parallel LC circuit below be resonant to? A. 100 MHz B. 159 Hz C. 6.28 MHz D. 1590 KHz - Answer- B. 159 Hz