ABYC ELECTRICAL EXAM UPDATED EXAM
WITH VERIFIED SOLUTIONS.
1. In "dual-current" circuitry both sides of the circuit will need
separate_____________ - correct answer -overcurrent
protection
2. name one thing that might false alarm a CO monitor - correct
answer -emissions from curing fiberglass
3. how long to CO monitors last - correct answer -36 months
4. Smoke detectors installed on a boat can false alarm if installed
in __________ - correct answer -engine room spaces in cases
of high humidity
5. Primary lightning conductor should be ______AWG - correct
answer -4
, Page | 2
6. Secondary lightning conductior should be ______AWG -
correct answer -6
7. The immersed ground plate or strip in a lightning protection
system should be ________sqft - correct answer -1
8. what is the tool of choice for conducting a corrosion survey -
correct answer -portable hull potential meter
9. what tool is used to detect harmonic distortion - correct answer
-oscilloscope
10. what is the maximum executable limit of harmonic distortion
- correct answer -2 to 3%
11. Class T fuses are considered to be the "_______" type to
handle amperage surges attributed to motor load start up
current draws - correct answer -slow blow