Q5. State the safety checks needed before using EACH of the following lifting gear, assuming that all certificates are in order and the equipment load capacity is sufficient for the lift:
a. Wire strops (4)
b. Chain blocks (4)
c. Eye bolts (4)
d. Shackles (4)
Q6. State the procedure to be carried out if you found someone you suspected of having received an electric shock. (16)
Q7. Explain the procedure to be taken in EACH of the following circumstances in order to prepare a large electrical generator set for maintenance:
(a) Taking the A.C. generator off electrical load; (6)
(b) Isolating the machine in order that work may be safely carried out. (10)
Q8. With reference to lubricating oil or fuel oil tanks that have ventilators on the vessels main weather deck, explain EACH of the following:
(a) The purpose of the ventilation. (4)
(b) How ingress of sea water in bad weather is prevented (4)
(c) How the risk of fire entering the ventilator is reduced (4)
(d) How the risk of pollution is reduced. (4)
Q9. Describe, with the aid of a sketch, the structural features of the bow forward bulkhead which impart structural strength to resist the stress imparted on the vessel. (16)
- - - Previously Asked - - -
Q9. Describe, with the aid of a sketch, the structural features of the bow which impart structural strength. (16)
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