B.Sc-B.Sc Nautical Science 2nd Year BNA-041 : NAVIGATIONAL AIDS AND ENVIRONMENTAL PROTECTION (Indira Gandhi National Open University (IGNOU), New Delhi-2013)
B.Sc. (NAUTICAL SCIENCE)
Term-End Examination
June, 2013
BNA-041 : NAVIGATIONAL AIDS AND ENVIRONMENTAL PROTECTION
Time : 3 hours Maximum Marks : 70
Note : Attempt any three questions from Section - A and any four questions from section - B. All questions carry equal marks..
SECTION -A
Navigational Aids
1. (a) Enumerate the purpose of A.I.S. fitted on board ships. 5
(b) List ten data items recorded by V.D.R. 5
2. State ten characteristics which an ideal speed log should have. 10
3. What does "RADAR" stand for ? How would you ensure the accuracy of range and bearing measurements on a radar ? 10
4. As per solas chapter V regulation 19, list 10 navigational equipments required to be carried on
Board Ship of 50,000 GRT or more . 10
SECTION - B
Environmental Protection Emergencies and Safety
5. What are the main constituents of paint ? Write briefly about any two of them. 10
6. How are vehicles stowed and lashed on a car carrier ? 10
7. (a) What are high cube containers ? 5
(b) What cargoes are carried in tank containers ? 5
8. (a) What is the function of rescue coordination centre in SAR Organization ? 5
(b) Who is on-scene coordinator and what is his role ? 5
9. What is the role of VTS ? Explain how RADAR improves effectiveness of VTS. 10
10. What do you understand by 'piracy'? What actions are required if you notice piracy activities in vicinity of your ship ? 10
Earning: ₹ 7.10/- |