Q2. State FOUR advantages and FOUR disadvantages of plate type heat exchangers. (16)
Q3. (a) Describe the purpose of EACH of the following publications issued by the Maritime and Coastguard Agency (MCA):
(i) Merchant Shipping Notices (MSNs). (4)
(ii) Marine Guidance Notes (MGNs). (4)
(iii) Marine Information Notes (MINs). (4)
(b) State how it can be determined that such MCA publications have been superseded or cancelled. (4)
Q6. (a) State the conditions that must be satisfied before paralleling an A.C. generator with the main electrical switchboard. (6)
(b) For EACH condition stated in (a) explain EACH of the following:
(i) How it is monitored (4)
(ii) How it is adjusted (6)
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