Question 6Motor Plants - QMED

The correct answer is D) 5 and 6. The charge air coolers are typically represented by the heat exchangers labeled 5 and 6 in the illustrated main engine cooling water systems drawing MO-0111. This is because the charge air coolers are responsible for cooling the intake air after it has been compressed by the turbocharger, before it enters the engine cylinders. The charge air coolers are a critical component of the engine cooling system, as they help improve engine efficiency and performance. The other answer choices are incorrect because they do not accurately identify the heat exchangers representing the charge air coolers in the given illustration.