Exam Question

With reference to an oil/water separator:

(a) Sketch and label such a device. (5)

(ii) Describe the passage of oil/water mixture from the delivery of pump to the outlets of the separator. (5)

(b) How does oil density and temperature affect the separation of oil? (5)

(c) State how the movement of oil on board ship or its discharge and the discharge of oily-bilge or ballast water overboard is recorded. (5)