Question 155Motor Plants - Assistant Engineer70% to pass
The diesel engine component labeled "1", shown in the illustration is called a/an_______________. Illustration MO-0122
AI Explanation
The correct answer is B) exhaust valve spring.
The exhaust valve spring is responsible for closing the exhaust valve in a diesel engine, allowing the engine to properly expel the exhaust gases after the combustion cycle. This component is a critical part of the engine's valve train and is labeled as "1" in the provided illustration MO-0122.
The other answer choices are incorrect because: A) external thread is not a engine component, C) inlet valve spring controls the intake valve, and D) conical speed/surge prevention device is not a standard diesel engine component.
Related Questions
#153 The main lube oil manifold, for the diesel engine shown in the illustration, is represented by the letter or number_______________. Illustration MO-0122 #154 During the power stroke, the side thrust of a trunk type piston is a result of the angle_______________. #156 The inlet valves for the diesel engine shown in the illustration are indicated by the letter or number_______________. Illustration MO-0122 #157 The diesel engine component labeled "5", shown in the illustration is known as the_______________. Illustration MO-0122 #158 What is the function of component "13" shown in the illustration? Illustration MO-0122