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MEO CLASS 2 EXAM ORAL QUESTIONS AND ANSWERS - LATEST QUESTIONS | Page 31
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Q. 301) How is feathering of safety valve carried out ? How is safety valve pressure set in presence of surveyor ?
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Q. 302) Why do we need to slacken the hydraulic jack half turn after tightening it on the thread of the bolt ?
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Q. 303) Explain radial and axial turbines. What type of turbine is incorporated in the Main Engine turbocharger ?
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Q. 304) What is self aligning casing ? What do the composite springs make contact with ?
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Q. 305) Explain procedure of removing nuts of cylinder head. How are the hydraulic jacks used ?
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Q. 306) What arrangement is provided to attain cryogenic temperatures ?
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Q. 307) Detailed procedure for assembling purifier vertical and horizontal shaft. How to measure height of Shaft ?
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Q. 308) What maintenance to be carried out on transverse bracing of main engine ? How does a transverse bracing damp vibrations ?
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Q. 309) Explain reliquefaction cycle of LNG. How the temperature of Nitrogen in the cooling cycle is reduced to cryogenic levels
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Q. 310) How is the weight of the shaft and impeller of a vertical centrifugal pump supported ?
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