Q8. a) Describe the reasons for checking crank web deflections. (8)
b) Describe the procedure for taking and recording crank web deflections of main engine. (8)
Q3. a) Describe the importance of taking crank web deflections of Auxiliary Engine. (4)
b) Describe preparations for taking crank web deflections of Auxiliary engine. (4)
c) Describe procedure for taking crank web deflections of auxiliary engine and their evaluation. (8)
Q7.a) Describe how A. E, crankshaft deflections are measured. (6)
b) State how the measurements can be checked for accuracy. (5)
c) Specify with reasons other checks that should be made on the crankshaft. (5)
Q5. Discuss the consequences of failure to maintain correct clearances in the case of auxiliary diesel engine crankshaft and bottom end bearing. Describe the procedure of taking crankshaft deflection (16)
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