ABYC Marine Electrical Certification Exam Review With Complete Solution!!

Insulated Metallic Hanger Clamps - ANSWER -What type of clamps are to be used for supporting wire bundles when routed over engines and machinery? 40 lbs (E-11 Table XV) - ANSWER -What tensile force must a 10 Gauge crimp connector withstand for one minute? 36 inches - ANSWER -What is the max allowed unsupported cable length for battery cables? True - ANSWER -T or F: Running AC and DC conductors together is allowed so long as the AC conductors are sheathed. C. Unwanted open - ANSWER -The most common electrical circuit problem in marine applications is: A. Short circuits B. Too much continuity C. Unwanted open D. Inter circuit Short D. Heat - ANSWER -The primary by-product of excessive electrical resistance is: A. Increased Amperage B. Increased Voltage C. Reduced Ambient Temperature D. Heat 1 HP = 746 Watts - ANSWER -One HP = how many watts? D. TDR (time-domain reflectometer) - ANSWER -What is the preferred tool for tracing shorted and open circuits? A. Ohm meter B. Amp clamp C. Volt meter D. TDR (time-domain reflectometer