The Associate CET Study Guide with 100% Correct Answers 2024/2025

The Associate CET Study Guide with 100% Correct Answers 2024/2025 __________ cells are prone to battery memory. A. Zinc B. NiCad C. Alkaline D. Lithium -/ANSWER/B. NiCad .'Phantom' current is associated with ________. A. Northern Lights B. Corona arcing from electrical generators C. Charge retained by inductors D. Charge retained by capacitors -/ANSWER/D. Charge retained by capacitors .1 kΩ is the same as __________. A. 1 thousand ohms B. 1 thousandth of an ohm C. 10−² ohms D. 10000 ohms -/ANSWER/A. 1 thousand ohms .165 (decimal) converted to binary would be: A. B. C. D. -/ANSWER/D. .8.33 meters is the full wavelength in the air for what RF frequency? A. 72 MHz B. 83.3 MHz C. 36 MHz D. 16.66 -/ANSWER/C. 36 MHz .A .1μF capacitor in a circuit with frequency of 100 KHz applied has a reactance of: A. 1.59 ohms B. 15.9 ohms C. 159 ohms D. 15.9 kohms -/ANSWER/B. 15.9 ohms .A 12 V DC power supply has a 15 ohm internal resistance. What load resistance can you be connected to transfer maximum power? A. 15 ohms B. 20 ohms C. 10 ohms D. 5 ohms -/ANSWER/A. 15 ohms .A 3/8-inch diameter by 3/16-inch ceramic disk capacitor marked "47" is most likely what value? A. 47 nf B. 47 uf C. 47 pf D. 47 nf -/ANSWER/C. 47 pf .A 50KHz AC voltage is applied to a 10mH inductor, its reactance at this frequency is: A. 3140 ohms B. 300 ohms C. 3100 ohms D. 500 ohms -/ANSWER/A. 3140 ohms .A BGA chip has __________. A. Thru hole pins B. Leads on the sides C. Solder balls underneath D. Both gates anodized -/ANSWER/C. Solder balls underneath .A call between area codes is __________. A. Local long distance B. Inter-LATA C. Intra-LATA D. Toll free -/ANSWER/B. Inter-LATA .A capacitor and a resistor in series would be used to: A. Cut off the peaks in AC signals at a set level B. Reduce or short signals above certain frequencies C. Pass the DC level, while blocking the AC signals D. Filter signals from getting into an amplifier -/ANSWER/B. Reduce or short signals above certain frequencies .A capacitor would most likely be rated: A. 5 farads B. 4 henrys C. 7 ohms D. .05 microfarad -/ANSWER/D. .05 microfarad .A category 2 type of electronics equipment could be a __________. A. Consumer home TV B. Heart monitor C. Fax machine D. FM walkman -/ANSWER/C. Fax machine .A certain transformer has 250 turns in the primary windings and 1250 turns in the secondary winding. The turns ratio is __________. A. 0.2 B. 2.5 C. 5 D. 0.5 -/ANSWER/C. 5 .A circle is obtained on the scope when: A. Two sine waves that are 90 degrees out of phase fed to the vertical and horizontal inputs B. Two sawtooth waves , in phase, are fed to the vertical and horizontal inputs C. A sine wave and a sawtooth wave are compared on the scope screen D. Two in-phase sine waves are fed to the horizontal and the vertical inputs -/ANSWER/D. Two in-phase sine waves are fed to the horizontal and the vertical inputs .A circuit has one 500 ohm resistor in series with three 500 ohm resistors that are connected in parallel with each other. The total resistance would be ____________. A. 666 ohms B. 167.7 ohms C. 750 ohms D. 1000 ohms -/ANSWER/A. 666 ohms .A class AB amplifier will allow output current to flow for approximately __________of the input signal. A. 180⁰ Β. 200⁰ C. 280⁰ D. 360⁰ -/ANSWER/C. 280⁰ .A CLEC is __________. A. A cable TV company B. The incumbent telephone company C. A wireless provider D. Either A or C -/ANSWER/D. Either A or C