Q2. A. Describe the double bottom and framing arrangement used in the machinery space to cope up with the concentrated loads and vibration, together with shaft and thrust block support.
B. Give reasons for the choice of thrust block position.
Q7. Write short notes on the following:
(a) The need for taking double bottom tank soundings regularly after a grounding incident. (4)
(b) Need to pre-heat main engines prior to continuous running of the engine. (4)
(c) Utility of pressure gauges on either side of high pressure fuel oil filters. (4)
(d) The purpose of opening indicator cocks before blowing through an engine. (4)
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