How many number of spark plugs needed in a diesel engine?March 14, 2020April 17, 2021 AdminIn Everyday Science Mcqs, Everyday Science MCQs Set-6Leave a Comment on How many number of spark plugs needed in a diesel engine? A. 2 B. 3 C. 4 D. None of these Important MCQs for Patrol Officer (BPS-14) / Appraising-Valuation officer (BPS-16) Answer Correct Answer: D. None of these Detailed About MCQs There is no spark plug needed in diesel engine. so the number is 0 Posts Tagged with… spark plugs