Abyc Electrical Study 3 Questions With
Answers 2025.
1. ALL OF THE FOLLOWING COULD CAUSE A CONDUCTOR TO OVERHEAT
EXCEPT: - ANSWER- INSULATION TEMPERATURE RATING TOO LOW
1. THE MINIMUM BATTERY RESERVE CAPACITY IN HOURS OR MINUTES FOR
SUPPLIED BATTERY POWER IS_____BASED ON ABYC - ANSWER- 90 MINUTES
what is ohm's law the measure of - ANSWER- resistance
1. TECH A SAYS THAT A FAULTY CIRCUIT BREAKER COULD REQUIRE AN
OVERHAUL. TECH B SAYS THAT CIRCUIT BREAKERS USED IN RECREATIONAL
MARINE APPLICATIONS MUST BE REPLACED IF FOUND DEFECTIVE. WHICH
TECH IS CORRECT? - ANSWER- TECH B
1. THE MAXIMUM ALLOWABLE VOLTAGE DROP PERMITTED FOR PANELBOARD
DC FEEDERS BASED ON ABYC IS: - ANSWER- 3%
1. WHEN INSTALLING A 120 VOLT RECEPTACLE IN A GALLEY, THE TECHNICIAN
SHOULD DO ALL OF THE FOLLOWING EXCEPT - ANSWER- INSTALL THE
RECEPTACLE IN THE COUNTERTOP
1. TO TEST A 120V AC ELEMENT IN A WATER HEATER, THE TECHNICIAN
SHOULD RUN A - ANSWER- CONTINUITY TEST
1. IF RESISTANCE IS ADDED TO A SERIES CIRCUIT, THE CURRENT FLOW -
ANSWER- DECREASES
1. WHEN CLAMPING A SHORE POWER CORD AND ACTIVATING AC CIRCUITS
ONE BY ONE, THE TECHNICIAN NOTICES THAT THE AC LEAKAGE CURRENT
MEASURED KEEPS GETTING HIGHER AS EACH APPLIANCE IS TURNED ON.
THIS MOST LIKELY INDICATES: - ANSWER- A NEUTRAL-TO-GROUND LINK AT
THE BOAT'S AC PANEL BOARD
1. THE RMS MULTIPLIER YOU USE TO DETERMINE HARMONIC DISTORTION IN
AN AC POWER SUPPLY IS: - ANSWER- 1.414
1. A POLARITY INDICATOR LIGHT THAT IS GLOWING MORE DIMLY THAN
NORMAL COULD BE AN INDICATOR OF: - ANSWER- AN OPEN CIRCUIT IN THE
NEUTRAL-TO-GROUND LINK AT AN AC GENERATOR
Answers 2025.
1. ALL OF THE FOLLOWING COULD CAUSE A CONDUCTOR TO OVERHEAT
EXCEPT: - ANSWER- INSULATION TEMPERATURE RATING TOO LOW
1. THE MINIMUM BATTERY RESERVE CAPACITY IN HOURS OR MINUTES FOR
SUPPLIED BATTERY POWER IS_____BASED ON ABYC - ANSWER- 90 MINUTES
what is ohm's law the measure of - ANSWER- resistance
1. TECH A SAYS THAT A FAULTY CIRCUIT BREAKER COULD REQUIRE AN
OVERHAUL. TECH B SAYS THAT CIRCUIT BREAKERS USED IN RECREATIONAL
MARINE APPLICATIONS MUST BE REPLACED IF FOUND DEFECTIVE. WHICH
TECH IS CORRECT? - ANSWER- TECH B
1. THE MAXIMUM ALLOWABLE VOLTAGE DROP PERMITTED FOR PANELBOARD
DC FEEDERS BASED ON ABYC IS: - ANSWER- 3%
1. WHEN INSTALLING A 120 VOLT RECEPTACLE IN A GALLEY, THE TECHNICIAN
SHOULD DO ALL OF THE FOLLOWING EXCEPT - ANSWER- INSTALL THE
RECEPTACLE IN THE COUNTERTOP
1. TO TEST A 120V AC ELEMENT IN A WATER HEATER, THE TECHNICIAN
SHOULD RUN A - ANSWER- CONTINUITY TEST
1. IF RESISTANCE IS ADDED TO A SERIES CIRCUIT, THE CURRENT FLOW -
ANSWER- DECREASES
1. WHEN CLAMPING A SHORE POWER CORD AND ACTIVATING AC CIRCUITS
ONE BY ONE, THE TECHNICIAN NOTICES THAT THE AC LEAKAGE CURRENT
MEASURED KEEPS GETTING HIGHER AS EACH APPLIANCE IS TURNED ON.
THIS MOST LIKELY INDICATES: - ANSWER- A NEUTRAL-TO-GROUND LINK AT
THE BOAT'S AC PANEL BOARD
1. THE RMS MULTIPLIER YOU USE TO DETERMINE HARMONIC DISTORTION IN
AN AC POWER SUPPLY IS: - ANSWER- 1.414
1. A POLARITY INDICATOR LIGHT THAT IS GLOWING MORE DIMLY THAN
NORMAL COULD BE AN INDICATOR OF: - ANSWER- AN OPEN CIRCUIT IN THE
NEUTRAL-TO-GROUND LINK AT AN AC GENERATOR
