Question 83Motor Plants - Assistant Engineer70% to pass
Turbulence of the compressed air charge in a diesel engine cylinder increases_______________.
AI Explanation
The correct answer is C) the efficiency of fuel combustion.
Turbulence in the compressed air charge of a diesel engine cylinder increases the mixing of the fuel and air, which in turn improves the efficiency of the fuel combustion process. This increased turbulence promotes better air-fuel mixture formation, leading to more complete and efficient burning of the fuel. The other answer choices are incorrect because ignition lag (A) is not affected by turbulence, piston side thrust (B) is a mechanical consideration, and compression pressure (D) is a separate parameter not directly influenced by turbulence in the cylinder.
Related Questions
#81 Theoretical perfect combustion in a diesel engine yields by-products of _______________.#82 The formation of carbon monoxide in diesel exhaust gases is reduced by_______________. #84 In a diesel engine, after ignition of the fuel occurs, but before the piston reaches TDC, there is little change in the cylinder_______________.#85 In the starting process of a diesel engine, the main object is to attain the compression conditions sufficient to_______________.#86 The greatest turbulence in a diesel engine cylinder is created by the _______________.