AUTOMOTIVE ELECTRICAL I CHAPTER 5 EXAM QUESTIONS AND ANSWERS 100% PASS

AUTOMOTIVE ELECTRICAL I CHAPTER 5 EXAM QUESTIONS AND ANSWERS 100% PASS While performing the battery leakage test the voltmeter reads 120 mv. Technician A says this below specifications and is acceptable. Technician B says the battery case may be porous. Who is correct? a. Technician B b. Neither Technician A nor Technician B c. Technician A d. Both Technician A and Technician B - a. Technician B When performing a load test, the load applied is equal to: a. Three times the CCA rating b. The CCA rating c. One-half the CCA rating d. One-half the amp-hour rating - c. One-half the CCA rating 2Disclaimer: Original Content, No Copyright Infringement, All Rights Reserved © 2025 At the conclusion of the load test the battery voltage reads 9.3 volts at 80°F. This indicates. a. The battery may need replacement b. The test lead connections were not properly attached c. There is excessive leakage across the top of the battery case d. A good battery - a. The battery may need replacement Technician A says the battery provides electricity by releasing free electrons. Technician B says the battery stores energy in chemical form. Who is correct? a. A only b. B only c. Both A and B d. Neither A nor B - b. B only Technician A says the largest demand on the battery is when it must supply current to operate the starter motor. Technician B says the current requirements of a starter motor may be over 100 amps. Who is correct? a. A only b. B only 3Disclaimer: Original Content, No Copyright Infringement, All Rights Reserved © 2025 c. Both A and B d. Neither A nor B - c. Both A and B Which of the following statements about NiMH cells is NOT true? a. When the NiMH cell discharges, hydrogen moves from the anode to the cathode electrode. b. Nickel-metal hydride batteries have an anode electrode that contains nickel hydroxide. c. The alkaline electrolyte has no active role in the chemical reaction. d. The plates are separated by a sheet of fine fibers saturated with an aqueous and alkaline electrolyte. - b. Nickel-metal hydride batteries have an anode electrode that contains nickel hydroxide. The current capacity rating of the battery is being discussed. Technician A says the amount of electrical energy that a battery is capable of producing depends on the size, weight, and active area of the plates. Technician B says the current capacity rating of the battery depends on the types of materials used in the construction of the battery. Who is correct? a. A only b. B only 4Disclaimer: Original Content, No Copyright Infringement, All Rights Reserved © 2025 c. Both A and B d. Neither A nor B - c. Both A and B The construction of the battery is being discussed. Technician A says the 12-volt battery consists of positive and negative plates connected in parallel. Technician B says the 12- volt battery consists of six cells wired in series. Who is correct? a. A only b. B only c. Both A and B d. Neither A nor B - b. B only Which of the following statements about battery ratings is true?