ETA CERTIFICATION TEST QUESTIONS AND CORRECT ANSWERS LATEST UPDATE 2024

ETA CERTIFICATION TEST QUESTIONS AND CORRECT ANSWERS LATEST UPDATE 2024 If a series circuit has a current of about 15.4mA and a source voltage of 20V, the total resistance is approximately: 1300Ω A/an _____ stops the flow of current. insulator A decrease in the current of a series circuit can be caused by a: resistance increase Fuses are rated in maximum ____ and ____. current, voltage Which device would most likely include a light level meter? camera Battery cells are connected in series to: increase voltage output The most common functions of a generic multimeter are: voltmeter, ammeter, ohmmeter Switches are rated in maximum ____ and ___. current, voltage Digital multimeters eliminate which of the following disadvantages of analog meters? Parallax errors Given a battery rated at 200 ampere-hours, how many hours will the battery be able to provide 10 amperes? 20 Which prefix would be used to represent 1 x 10⁶? Mega A resistor with 68 +/- color bands of blue, gray, and black has a value of ________. 68 ohms at 20 percent When two 10 kΩ parallel resistors are connected in series with a third 10 kΩ resistor, total resistance (RT) is: 15 kΩ The current flowing in a circuit is directly proportional to the applied voltage and inversely proportional to circuit resistance. This is a statement of: Ohm's Law A/an _____ allows current to flow easily conductor The unit of measure for electron flow is a(n) _____. ampere The sum of voltage drops in a series circuit: equals the applied voltage The "triboelectric effect" causes what kind of electricity? Static