When diagnosing engine management system faults, under what circumstances would the single trigger event on an oscilloscope be used? (10 - 20 words)
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When diagnosing engine management system faults, under what circumstances would the single trigger event on an oscilloscope be used? (10 - 20 words)
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- Give two (2) examples of light vehicle diesel engines faults for each of the following categories (20-30 words each): Intermittent faults Multi-system faults Faults introduced as a result of a system repair Indirect faults caused by the influence of external systemsAnswer the following questions on diagnostic trouble codes (DTCs) relating to engine management systems. What is P0119 the diagnostic trouble code (DTC) for? What system component sets the P0119 DTC? What system condition is required to set the P0119 DTC? What are the conditions required to run a P0119 DTC? Identify two (2) possible causes of the P0119 Code?Engine knocking is defined as self-ignition of unburnt mixture other than the spark plugpoint. Explain the engine structural parameters’ effects on engine knocking.
- C1.(i). Explain the construction details of an IC engine with a neat diagram? (ii). Briefly explain any three major components?! What are engine parameters affecting ignite timing?Al T Q. o e D ¥ O [ nptelac.in/content/storag @ Tribology (MCQ : MODULE - 4) Question 1: The purpose of lubrication is Question 2: Which of the following is NOT a function of lubricant in IC engine? Question 3: Synovial fluid is a lubricant that is found in (A (B) (© () Ouestion 4: Which one of them is a correct Q o m > > @ u