Exam (elaborations)
Heavy Duty Diesel (Michigan SOS Test Study) 2 (35 questions)
- Course
- Institution
Heavy Duty Diesel (Michigan SOS Test Study) 2 (35 questions)
[Show more]
Content preview
HEAVY DUTY DIESEL (MICHIGAN SOSTEST STUDY) 2 (35 QUESTIONS)
oOn a typical diesel subsystem, what system would most likely be used at the lowest pressure when the
engine is running? - Primary filter
Where is the secondary fuel filter usually located? - on the side of the transfer pump
Besides fue4l storage, the fuel tank may play an important role in a high-flow fuel system as a: - Heat
exchanger
What could be used to test the low-pressure side of a typical diesel fuel subsystem for inlet restriction? -
Negative pressure gauge
Which of the following should fuel subsystem charging pressures be measured with?
a.) Diagnostic sight glass
b.) H20 manometer
c.) HG manometer
d.) Accurate pressure gauge - D
What type of fuel transfer pump is more commonly used by electronically managed engine/fuel
systems? - Gear pumps
What type of pumping principle is used by a typical hand primer pump? - Single acting plunger
Charging pressure rise is usually directly related to what? - Increased RPM
What is the purpose of the air inlet system? - To provide clean air to engine and optimize air flow
What is the function of the charge air cooler? - to lower the temperature of incoming air before it enters
the cylinders
Where does air flow begin? - Intake Air duct
What component increases the volume of air entering the engine?
a.) Air filter
b.) Charge air cooler
c.) Turbocharger
d.) Throttle body - Turbocharger
What drives the turbocharger? - Hot expanding exhaust gases
What can reduce the possibility of turbocharger bearing damage?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lecAntony. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79789 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now