ABYC Marine Electrical Certification Exam Review(COMPLETE FULL PACK SOLUTIONS!!)EXAM BUNDLE

How often (in inches) shall wire bundles be supported? - ANSWER Every 18 inches. What type of clamps are to be used for supporting wire bundles when routed over engines and machinery? - ANSWER Insulated Metallic Hanger Clamps What tensile force must a 10 Gauge crimp connector withstand for one...

Which tool is most approprite to clean battery connections? A. B. C. D. - ANSWER The minimum amp circuit breaker that should be used to protect 120V water heater circuit with a 1600-watt element would be rated at _________ amps. A. 15 B. 10 C. 20 D. 30 - ANSWER A. 15 When testing for...

___ through circuits on a boat is perhaps the most common problem with electrical circuitry. A Overly high rates of current flow B Resistance to heat C Unrestricted pressure D Resistance to electrical current flow - ANSWER D Resistance to electrical current flow When using Ohm's law, if any ...

What is the max voltage to charge most gell cell batteries? - ANSWER 14.1 volts Range of specific gravity in fully charged 12v battery? - ANSWER 1.260 to 1.285 Fully Charged battery is _____ volts. - ANSWER 12.6 Batteries create ______ gas. - ANSWER Hydrogen Two twelve volt batteries in ...

If Voltage at shore power goes up under additional loads this is indicative of.... - ANSWER Ground/ Neutral connection ELCI trips at how many mA? - ANSWER 30 miliamps @100 ms One horsepower = _________ Watts - ANSWER 746 watts Most common type of circuit fault is? - ANSWER unwanted open ...

What is the max voltage to charge most gell cell batteries? - ANSWER 14.1 volts Range of specific gravity in fully charged 12v battery? - ANSWER 1.260 to 1.285 Fully Charged battery is _____ volts. - ANSWER 12.6 Batteries create ______ gas. - ANSWER Hydrogen Two twelve volt batteries in ...

Polyethylene - ANSWER What is the most often used materials for potable water systems? 1. Copper Alloys (incl. bronze, brass and nickel-copper) 2. AISI Type 300 series stainless steel 3. Glass-lined metal 4. FDA approved plastic 5. FDA approved rubber - ANSWER Name 5 materials allowable for ...

the reverse polarity indicator is an LED with 2 legs. One of these legs have a resistor of - ANSWER 25k Ohms Anodes used in cathodic protection systems shall be - ANSWER painted with a protective barrier coating oil pressure and temperature gauges are - ANSWER installed in series what type ...

higher voltage increased capacity - ANSWER 2 or More batteries connected in series provides_________, or in parallel to provide_________ hydrogen - ANSWER Batteries gas of what the engine negative terminal or the DC main negative bus - ANSWER If an AC system is installed the main AC system gro...

Which tool is most approprite to clean battery connections? A. B. C. D. - ANSWER The minimum amp circuit breaker that should be used to protect 120V water heater circuit with a 1600-watt element would be rated at _________ amps. A. 15 B. 10 C. 20 D. 30 - ANSWER A. 15 When testing for...

When selecting an inverter, ___ is the primary concern. A. physical size B. output capacity C. connection type D. power-feed type - ANSWER B. output capacity The efficiency loss through inverters is typically between ___, so a battery charger cannot be powered from one and create a perpetual ...

FALSE. End fittings introduce the possibility of high resistance. TE-4, Conductors - ANSWER A sailboat's rigging is considered a reliable path to ground for lightning? T/F? Spark igntion Diesel Study Guide, Chapter 1 - ANSWER Gasoline engines use what kind of ignition? Compression ignition Di...

D - ANSWER ABYC standard ________ applies to inverters A. E-2 B. A-27 C. A-28 D. A - 31 A - ANSWER A true RMS voltmeter is required to accuralty check output voltage from a(n): A. non-sinusoidal output inverter B. Isolation transformer C. Inverter DC input D. Galvanic isolato...

minimum spacing between hull vent openings and fuel fill or vent fititngs should be - ANSWER 15 inches thermal efficiency of a diesel engine is such that typical heat converted to useful power is approximately what percent of total heat - ANSWER 36% What is the primary difference between the g...