Q9. With reference to a waste heat boiler/economiser:
a. Write a procedure for the cleaning the gas side of a waste heat boiler/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 waste heat boiler/economiser cannot be operated due to tube failure. (6)
- - - PREVIOUSLY ASKED - - -
With reference to a waste heat boiler/economiser:
a. Write a procedure for the cleaning the gas side of an exhaust gas boiler/economiser when the associated main engine is:
(i) running; (ii) stopped.
b. Write a procedure for operation of the main engine when the associated waste heat boiler/economiser cannot be operated due to tube failure.
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