Question 145Motor Plants - Assistant Engineer70% to pass
The diesel engine component labeled "3", shown in the illustration is called the_______________. Illustration MO-0122
AI Explanation
The correct answer is D) cylinder head.
The cylinder head is the component labeled "3" in the illustration MO-0122. The cylinder head is the top part of the diesel engine cylinder, which houses the intake and exhaust valves, as well as the fuel injector. It is responsible for controlling the flow of air and fuel into and out of the cylinder during the engine's operating cycle.
The other options are incorrect because: A) the scavenging air space is not a component of the engine, but rather the area where the fresh air enters the cylinder; B) the cylinder liner is the inner lining of the cylinder, not the cylinder head; and C) the head valve assembly is a separate component that controls the opening and closing of the intake and exhaust valves, not the entire cylinder head assembly.
Related Questions
#143 In a two-stroke cycle, opposed-piston, diesel engine, one crankshaft operates several crank angles in advance of the other crankshaft to_______________. #144 The water inlet manifold for the diesel engine shown in the illustration is represented by the letter or number_______________. Illustration MO-0122 #146 The diesel engine connecting rods shown in the illustration are distinctively named_______________. Illustration MO-0122 #147 Which of the listed cylinder head design features is shown in the illustration? Illustration MO-0013 #148 Which of the following represents the diesel engine camshaft shown in the illustration and its relative rotating speed? Illustration MO-0122