Question 4Motor Plants - QMED70% to pass
The process of supplying a diesel engine cylinder with air at a pressure greater than atmospheric is called _______________.
AI Explanation
The correct answer is D) supercharging.
Supercharging is the process of supplying a diesel engine cylinder with air at a pressure greater than atmospheric pressure. This is done using a supercharger, which is a type of forced induction system that increases the density of the air entering the engine's cylinders, allowing for more fuel to be burned and thus producing more power.
The other answer choices are incorrect because:
A) Engine displacement refers to the total volume displaced by all the engine's cylinders, not the process of increasing air pressure.
B) Super-aspirating is not a recognized term in this context.
C) Air injection is a different process of introducing air into the engine, not specifically at a pressure greater than atmospheric.
Related Questions
#2 Why will a turbocharged diesel engine produce black smoke if excessive additional load is applied too quickly? #3 Which of the listed types of superchargers will NOT have a volumetric capacity proportional to engine speed? #5 The relative air pressure in the inlet manifold of a turbocharged diesel engine is usually _______________.#6 According to the illustrated main engine cooling water systems drawing, which of the labeled heat exchangers represents the charge air coolers? Illustration MO-0111 #7 Aftercooling of a turbocharged diesel engine will result in _______________.