UKM Tuticorin

Tag: #economiser

  • EK General Oct 2024 (Q4)

    EK General Oct 2024 (Q4)

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    Describe EACH of the following heat exchanger types, stating a suitable application for EACH type: (a) Parallel flow (3) (b) Contra flow (3) (c) Mixed flow (4) 10 marks Oct 2024, Dec 2021, Oct 2018 Heat exchanger Oct 2024 (Q4)

  • EK Motor Oct 2018 (Q9)

    EK Motor Oct 2018 (Q9)

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    With reference to an economiser:    (a) Write a procedure for the cleaning of the gas side of an economiser when the associated main engine is:   (i) Running (5)    (ii) Stopped (5)    (b) Write a procedure for operation of the main engine when the associated economiser cannot be operated due to tube failure (6) Oct 2018…

  • EK Motor Jul 2018 (Q5)

    EK Motor Jul 2018 (Q5)

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    (a) Describe, with the aid of a sketch, a waste heat recovery system for electrical generation using main engine exhaust gas in combined gas/steam turbine systems (8)   (b) Describe the operation of the waste heat recovery system described in part (a) whilst the associated main engine is running (8)   Jul 2018 (Q5)