ABYC Marine Electrical Certification Exam Review with correct question and answers

ABYC Marine Electrical Certification Exam Review with correct question and answers 1. Every 18 inches.: How often (in inches) shall wire bundles be supported? 2. Insulated Metallic Hanger Clamps: What type of clamps are to be used for supporting wire bundles when routed over engines and machinery? 3. 40 lbs (E-11 Table XV): What tensile force must a 10 Gauge crimp connector withstand for one minute? 4. 36 inches: What is the max allowed unsupported cable length for battery cables? 5. True: T or F: Running AC and DC conductors together is allowed so long as the AC conductors are sheathed. 6. C. Unwanted open: The most common electrical circuit problem in marine appli- cations is: A. Short circuits B. Too much continuity C. Unwanted open D. Inter circuit Short 7. D. Heat: The primary by-product of excessive electrical resistance is: A. Increased Amperage B. Increased Voltage C. Reduced Ambient Temperature D. Heat 8. 1 HP = 746 Watts: One HP = how many watts? 9. D. TDR (time-domain reflectometer): What is the preferred tool for tracing short- ed and open circuits? A. Ohm meter B. Amp clamp C. Volt meter D. TDR (time-domain reflectometer)