With reference to electronically controlled engines:
(a) Describe how fuel injection quantity and timing is adjusted (6)
(b) Describe how the exhaust valve timing may be varied (5)
(c) Describe how starting air valves are regulated (5)
With reference to electronically controlled engines:
(a) Describe how fuel injection quantity and timing is adjusted (6)
(b) Describe how the exhaust valve timing may be varied (5)
(c) Describe how starting air valves are regulated (5)
UKM Tuticorin 
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