Q2. With reference to diesel engine turbochargers, describe the functions served by the following parts:
(a) Inducer (2)
(b) Diffuser (4)
(c) Volute casing (2)
(d) Nozzle ring (2)
(e) Fir-tree blade root (4)
(f) Damping Wire (2)
Q2. With reference to main engine turbochargers:
(a) Explain their function (4)
(b) Stating TWO advantages of fitting them (4)
(c) Explain how they are cooled and lubricated. (8)
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