AIGF exit exam questions and answers — Set 7 — Advanced Training for Ships subject to the IGF Code
Set 7 of the Advanced Training for Ships subject to the IGF Code (AIGF) exit exam bank — 30 of 468 questions, with the correct option marked and a one-line explanation for every one. Read it end to end, jump to a single set, or search it — then sit the same bank as a timed paper. The real DG Shipping exit exam is 30 marks with 15 to pass.
These are the bank's original groupings. Practising deals the whole bank out again every time you reshuffle, so a practice “Set 3” is a different 30 questions each time — the set numbers below are the source file's, and are only used here so the key stays navigable. Options are listed in their original order with fixed letters; when you practise, those move too.
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Set 7 — 30 AIGF exit exam questions with answers
1. How shall a ship be converted to __________ for main machinery after date of entry into force shall comply with IGF Code?
- A. All the above
- B. low-flashpoint fuel
- C. consume gas
- D. dual fuel
2. A ship be converted to __________ for auxiliary machinery after date of entry into force shall comply with IGF Code?
- A. All the above
- B. dual fuel
- C. low-flashpoint fuel
- D. use of gas as fuel
3. In power generation including propulsion and other energy converters, the exhausts system are configured to prevent ____________
- A. accumulation of un-burnt gaseous fuel
- B. accumulation of burnt gaseous fuel
- C. none of the above
- D. both (a) and (b)
4. In power generation including propulsion and other energy converters, the strength to withstand the worst case over pressure due to ignited gas leaks to contain an ignitable gas and air mixture are fitted with ______________
- A. closable non-return valve system
- B. single nonreturn valves system
- C. two nonreturn valves system
- D. Pressure relief systems
5. In power generation including propulsion and other energy converters, what is vented away from where personnel may normally be present?
- A. disarm
- B. explosive gas
- C. safe
- D. slump
6. In power generation including propulsion and other energy converters, All energy converters shall have ________
- A. secondary exhaust system
- B. separate exhaust system
- C. combined exhaust system
- D. primary exhaust system
7. In Requirements for internal combustion engines of Piston type, The exhaust system shall be equipped with ____________ to prevent excessive explosion pressures.
- A. explosion relief ventilation
- B. primary relief ventilation
- C. gravity ventilation
- D. circuit relief ventilation
8. In Requirements for internal combustion engines of Piston type, for engines where the space _____________ with the crankcase.
- A. above the piston is in direct communication
- B. below the piston is in direct communication
- C. below the piston is in indirect communication
- D. above the piston is in indirect communication
9. In Requirements for internal combustion engines of Piston type, each engine other than _______________ are fitted with vent systems independent of other engines for crankcases and sumps
- A. two-stroke crosshead diesel engines
- B. single-stroke crosshead diesel engines
- C. single-stroke crosshead petrol engines
- D. two-stroke crosshead petrol engines
10. In case of shut-off of one fuel supply, the engines are capable of _____________ by an alternative fuel with minimum fluctuation of the engine power
- A. non-continuous operation
- B. continuous operation
- C. unstable operation
- D. stable operation
11. In case of shut-off of one fuel supply, the engines are capable of continuous operation by an alternative fuel with _______________
- A. higher fluctuation of the engine power
- B. maximum fluctuation of the engine power
- C. minimum fluctuation of the engine power
- D. nil fluctuation of the engine power
12. In the case of unstable operation on an engine when using a particular fuel the engine are ______________ change to an alternative fuel mode.
- A. instructed
- B. manual
- C. programmed
- D. automatically
13. What are designed to prevent any accumulation of gaseous fuel?
- A. shaft
- B. Combustion chambers
- C. bulkhead valves
- D. overhead valves
14. VTA turbo charger works on __________ load range of the engine efficiently
- A. entire
- B. final step
- C. None of the above
- D. starting load range
15. Two stage turbo charging of auxiliary engines increases
- A. not extensive experience in component design
- B. All of the above
- C. fuel consumption high
- D. reduce emissions
16. Alternate marine power provides power to _______
- A. air conditioner
- B. All of the above
- C. Main sea water pump
- D. Main fire pump
17. Disadvantages of Cold ironing
- A. compatible for tankers
- B. huge investment for setting up of equipments for AMP
- C. All of the above
- D. problems not pertaining to cost
18. Energy recovery can be achieved by _________
- A. Not fixing flettner rotors
- B. fixing sails or wings
- C. Not fixing kite
- D. All of the above
19. The advantage of hydrogen powered vessels is _______
- A. there is no emission of nox
- B. there is no emission of CO2
- C. there is no emission of SO2
- D. All of the above
20. ________ produces electricity from the main proposion engine
- A. main geenrator
- B. shaft generator
- C. auxiliary geenrator
- D. ordinary generator
21. Shaft generator produces electricity from the _________
- A. None of the above
- B. side proposion engine
- C. main proposion engine
- D. left engine
22. Prime surgreen focuses towards fulfilling of all emission standards from the _____________
- A. None of the above
- B. Director General of Shipping
- C. Mercantile Marine department
- D. International Maritime Organisation
23. Prime surgreen focuses towards fulfilling of all _________ standards from the International Maritime Organisation
- A. depletion
- B. emission
- C. None of the above
- D. omision
24. ________ increases efficieny and reduce emissions of main engine
- A. propulsion shaft cleaning
- B. turbo charger refitting
- C. None of the above
- D. exhaust boiler cleaning
25. Reducing fouling of engine parts can be achieved by using ___________
- A. VTA technology
- B. None of the above
- C. ATV technology
- D. Vat tehnology
26. Disadvantage of LNG fuel is
- A. emission of CO2
- B. emission of NOX
- C. release of unburned methane into atmosphere
- D. emission of sox
27. Burners are designed to maintain _____________ under all firing conditions.
- A. spontaneous combustion
- B. stable combustion
- C. explosive combustion
- D. unstable combustion
28. On the pipe of each gas burner a _______________ are fitted
- A. automatically operated shut-off valve
- B. manually operated shut-off valve
- C. manually operated switch-on valve
- D. automatically operated switch-on valve
29. The exhausts are appropriately configured to prevent any accumulation of ___________
- A. un-burnt fuel gas
- B. none of the above
- C. burnt fuel gas
- D. both (a) and (b)
30. Pressure relief systems within the exhaust uptakes to be lead to a ______________ location away from personnel.
- A. non-hazardous
- B. toxic
- C. hazardous
- D. risky
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