Q2. (a) What are the causes of an uptake fire? (6)
(b) State the conditions under which light soot fire, intensifies to a high temperature fire in boiler uptake. What temperatures are produced in each case. (6)
(c) How boiler uptake fire is controlled? Why the use of soot blowers is prohibited? (8)
Q4. a) Sketch and describe the working of a Sprinkler type, automatic fire detection and firefighting system on ships, labelling it components in the circuit (10)
(b) What maintenance is required periodically? State the routine tests required? (10)
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