Question 1: How does the use of multi-valve technology improve engine performance?
Which action should you take?
Question 2: How do you balance the tradeoff between gear ratios and fuel efficiency in a multi-speed transmission system?
Which action should you take?
Question 3: How does a selective catalytic reduction (SCR) system reduce NOx emissions in diesel engines?
Which action should you take?
Question 4: What is the impact of reducing engine friction on fuel efficiency?
Which action should you take?
Question 5: What is the purpose of using a limited-slip differential (LSD) in powertrain systems, particularly in performance vehicles?
Which action should you take?
Question 6: How does using lightweight materials in engine construction contribute to improved fuel efficiency?
Which action should you take?