ABYC MARINE ELECTRICAL CERTIFICATION EXAM NEWEST 2024 ACTUAL EXAM 2 LATEST VERSIONS (VERSION A AND B) COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY PASSED!

1 | P a g e ABYC MARINE ELECTRICAL CERTIFICATION EXAM NEWEST 2024 ACTUAL EXAM 2 LATEST VERSIONS (VERSION A AND B) COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY PASSED! ABYC MARINE ELECTRICAL CERTIFICATION VERSION A When two 6 volt, 220 amp/hour golf cart batteries are connected in series, the resulting output is: a. 6 volt, 440 amp/hr b. 6 volt, 220 amp/hr c. 12 volt, 440 amp/hr d. 12 volt, 220 amp/hr - ANSWER- d. 12 volt, 220 amp/hr When two 6 volt, 220 amp/hour golf cart batteries are connected in parallel, the resulting output is: a. 6 volt; 220 amp/hr b. 12 volt, 220 amp/hr c. 6 volt, 440 amp/hr d. 12 volt, 440 amp/hr - ANSWER- c. 6 volt, 440 amp/hr A deep cycle battery is one with an internal design that suits: a. low amperage long term discharge 2 | P a g e b. high amperage long term discharge c. low amperage short term discharge d. high amperage short term discharge - ANSWER- a. low amperage long term discharge What household item is used to neutralize battery acid? a. WD 40 b. Baking Powder c. Bleach d. Baking Soda - ANSWER- d. Baking Soda The maximum allowable voltage drop permitted for panelboard DC feeders based on ABYC is: A. 2% B. 3% C. 10% D. 12% - ANSWER- B. 3% Which of the following battery has the largest case or physical size of the battery case? a. Group 24 b. Group 4D 3 | P a g e c. Group 31 d. Cannot determine without knowing the CCA - ANSWER- b. Group 4D T or F: It is ok to combine different types of batteries as long as they are all of the lead-acid type (i.e. Gell Cell, SLA, AGM, Etc.) - ANSWER- False When simultaneously recharging two different types of batteries (house & start) with diode type battery isolator, where is it best to sense the voltage for charging source? a. On the deep-cycle side b. On the cranking battery side c. Sense both together d. Either side, does not matter - ANSWER- a. On the deep-cycle side When troubleshooting a charging problem with a voltage regulator, a technician should find the brown wire: a. To provide AC signal for the tachometer b. To have between 0 and 12 VDC c. To have 12 volts with a keyswitch 4 | P a g e d. Any of the above will work - ANSWER- c. To have 12 volts with a keyswitch At what CCA do you have a disconnect switch? a. 1-450 CCA battery b. 1-650 CCA battery c. 2-450 CCA batteries in parallel d. 2-450 CCA batteries in series - ANSWER- c. 2-450 CCA batteries in parallel (see E-11.6.1.2.1) A fully charged 12 volt battery, after a period of rest during which nothing has been put in or taken out, should have a fully charged voltage of: a. 12.0 - 12.2 volts b. 12.2 - 12.4 volts c. 12.4 - 12.6 volts d. 12.6 - 12.8 volts - ANSWER- d. 12.6 - 12.8 volts T or F: The metallic braid of a coaxial cable and metal conduit used for radio interference shall be connected to earth ground with an insulated stranded copper conductor - ANSWER- True