Q4. With the help of sketches explain the different types of strakes used in ship construction. What material is generally used for Hull plating and What are the tests carried out on Hull steel plating for certification as per class rules.
Q1. a) What is the purpose of providing air pipes to tanks in the vessel? (5)
b) Sketch an arrangement of air vent head situated on the weather deck. (6)
c) What factors are considered in deciding the bore size of air pipe? (5)
Q3. Explain the purpose of following and ship construction with suitable sketches. (16)
(i) Frame
(ii) Beam
(iii) Floor
(iv) Stringer
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