Tag: #earlyinjection
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EK Motor Oct 2020 (Q7)
(a) Explain why a diesel engine cylinder is supplied with excess air (4) (b) Explain why fuel droplet size produced during injection has to be within narrow limits in order to enable good cylinder combustion to be achieved (4) (c) Explain how the desired fuel droplet size is produced by fuel injections (4) (d) State…
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EK Motor Dec 2019 (Q6)
(a) As Chief engineer, explain how the performance of a main diesel engine may be determined, indicating how the information collected is analyzed to assess the performance of an individual cylinder in relation to the overall engine performance (6) (b) Explain how defective fuel injection may be detected stating, with reasons, the causes of defective…
UKM Tuticorin 