System MCQ PDF

What is discharged overboard from the sink? a. Fuel b. Freshwater c. Sewage d. All of the above **Answer: d** 2. Which of the following is NOT part of the freshwater and sanitary system? a. Freshwater tank b. Lower deck supply c. Sanitary toilet overboard discharge d. Fuel sys...

What is discharged overboard from the sink? a. Fuel b. Freshwater c. Sewage d. All of the above **Answer: d** 2. Which of the following is NOT part of the freshwater and sanitary system? a. Freshwater tank b. Lower deck supply c. Sanitary toilet overboard discharge d. Fuel system **Answer: d** 3. Where can the Main Menu be accessed? a. Only on the first slide b. At the beginning and end of the system overview c. After selecting a specific system component d. None of the above Answer: b 4. What does the fuel system include? a. General Arrangement b. Valves & Ventilating Pipe c. Sounding & Filling Point d. All of the above **Answer: d** 5. Which of the following is used to monitor the bilge level? a. High-level sensor b. Emergency bilge pump c. Control panel d. Fresh water tank Answer: a 6. What type of pump is used in an emergency bilge situation? a. Electric bilge pump b. Emergency bilge pump c. High-level sensor pump d. None of the above Answer: b 7. Where is the First Aid Kit located? a. Starboard side of the wheelhouse b. Aft bulkhead in the accommodation, port side c. Forward bulkhead of the accommodation/galley d. Near the life buoys Answer: b 8. How many types of fire extinguishers are supplied with the vessel? a. One b. Two c. Three d. Four Answer: b 9. What is the abbreviation for Main Distribution Board? a. MDB b. G&BB c. Both A and B d. Neither A nor B Answer: c 10. What voltage does the 230V AC section use? a. 12V b. 24V c. 230V d. All of the above Answer: c 11. Which circuit is responsible for charging the OBM? a. Generator AC distribution b. Generator DC starting circuit c. Battery power distribution d. OBM charging circuit Answer: d 12. What is the voltage of the DC general service battery bank (GSB)? a. 24V b. 12V c. Both A and B d. Neither A nor B Answer: b 13. Which battery bank is used for the 12-24V DC Control Box on the main deck? a. 12V DC general service battery bank b. 12V DC radio battery bank c. **24V DC SEOS battery bank** d. None of the above Answer: c 14. What is the source of power for the 230V AC Section? a. Generator AC Distribution b. Battery Power Distribution c. Both A and B d. Neither A nor B Answer: a 15. What component is used to select the power source for the battery banks? a. OBM charging circuit b. Main Distribution Board (MDB) c. Source Selector d. 12-24V DC Control Box Answer: c 16. What is the primary function of the generator and battery bank distribution system? a. To control the flow of fuel b. To monitor bilge levels c. To provide and manage electrical power d. To extinguish fires Answer: c 17. Which voltage levels are used for charging the battery banks? a. 12V b. 24V c. Both A and B d. Neither A nor B Answer: c