SAMS Regulatory and Standards Compliance 3 — Questions and Answers
Question 1: Under ABYC standards, what is the maximum allowable voltage drop permitted for a DC circuit powering critical navigation equipment?
- 3% (Correct answer)
- 10%
- 5%
- 15%
Correct answer: 3%
ABYC E-11 limits voltage drop to 3% for critical circuits to ensure reliable operation of navigation and safety equipment.
Question 2: Which SOLAS chapter specifically addresses life-saving appliances and arrangements aboard commercial vessels?
- Chapter III (Correct answer)
- Chapter II-1
- Chapter IV
- Chapter V
Correct answer: Chapter III
SOLAS Chapter III covers life-saving appliances including lifeboats, liferafts, immersion suits, and EPIRBs.
Question 3: A surveyor discovers that a vessel's EPIRB has passed its expiration date. Under what regulatory framework is this a violation?
- 47 CFR Part 80 (FCC) and 33 CFR Part 175 (Correct answer)
- ABYC E-11
- NFPA 303
- IMO MARPOL Annex V
Correct answer: 47 CFR Part 80 (FCC) and 33 CFR Part 175
EPIRBs are regulated by the FCC under 47 CFR Part 80 and by the USCG under 33 CFR, and must be maintained with current battery and hydrostatic release dates.
Question 4: According to 33 CFR Part 155, what is required of vessels over 400 gross tons operating in US waters regarding oil spill prevention?
- A USCG-approved Vessel Response Plan (VRP) (Correct answer)
- Daily oil discharge logs
- Onboard oil spill containment booms
- Monthly oil separator inspections
Correct answer: A USCG-approved Vessel Response Plan (VRP)
33 CFR Part 155 requires vessels over 400 gross tons to maintain a USCG-approved Vessel Response Plan for oil spill prevention and response.
Question 5: Under ABYC H-33, a surveyor evaluating an LPG propane installation should verify that the solenoid shutoff valve is located where?
- At the propane locker, as close to the cylinder as possible (Correct answer)
- At the appliance connection
- Inside the engine room
- On the main deck above the waterline
Correct answer: At the propane locker, as close to the cylinder as possible
ABYC H-33 requires the solenoid valve to be installed at the propane locker near the cylinder so gas is shut off at the source when not in use.
Question 6: What does the Load Line Convention determine for commercial vessels?
- The maximum depth to which a vessel may be loaded (Correct answer)
- The minimum freeboard for recreational vessels
- Engine power limits per hull length
- Fuel tank capacity relative to displacement
Correct answer: The maximum depth to which a vessel may be loaded
The International Load Line Convention establishes minimum freeboard requirements, marking the maximum safe loading depth for commercial vessels in various sea conditions.
Question 7: Which body publishes the Rules of the Road that govern collision avoidance on US inland waters?
- U.S. Coast Guard (33 CFR Part 83) (Correct answer)
- NOAA (Chart 1)
- Army Corps of Engineers
- International Maritime Organization
Correct answer: U.S. Coast Guard (33 CFR Part 83)
The U.S. Inland Navigation Rules (33 CFR Part 83) are published by the USCG and govern collision avoidance on US inland waters.
SAMS Regulatory and Standards Compliance 3
Under ABYC standards, what is the maximum allowable voltage drop permitted for a DC circuit powering critical navigation equipment?