100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
HEAVY TRUCK ASE Diesel Practice Test 2024 Questions & Correct Answers With 100% Guarantee Pass () Verified By Experts $13.49   Add to cart

Exam (elaborations)

HEAVY TRUCK ASE Diesel Practice Test 2024 Questions & Correct Answers With 100% Guarantee Pass () Verified By Experts

 3 views  0 purchase
  • Course
  • Heavy truck
  • Institution
  • Heavy Truck

HEAVY TRUCK ASE Diesel Practice Test 2024 Questions & Correct Answers With 100% Guarantee Pass () Verified By Experts

Preview 3 out of 19  pages

  • September 12, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Heavy truck
  • Heavy truck
avatar-seller
BESTGOODIES
HEAVY TRUCK ASE Diesel Practice Test.pdf file:///C:/Users/HP/Desktop/New%20fo/HEAVY%20TRUCK%20A




HEAVY TRUCK ASE Diesel Practice Test



1. When a diesel engine is operated under a load, coolant continually comes out of the

radiator overflow and there are bubbles in the radiator. Which of these is the most likely

cause?

(A) Too much coolant in the cooling system

(B) A clogged radiator

(C) A stuck-open thermostat

(D) Compression leakage into the cooling system

Answer D




2. A diesel engine has excessive black smoke when started in the morning. Which of

these could be the cause?

(A) A bad fuel injection nozzle

(B) A restricted fuel filter

(C) A blocked fuel tank vent

(D) A leaking fuel return line
1/




1 of 19 9/10/2024, 8:04

,HEAVY TRUCK ASE Diesel Practice Test.pdf file:///C:/Users/HP/Desktop/New%20fo/HEAVY%20TRUCK%20A




Answer A




3. Which of these can cause a no-start condition on a HEUI engine?

(A) High fuel pressure

(B) Low injection control pressure (C) High boost pressure

(C) Low boost pressure

Answer B




4. A diesel engine is hard to start, but runs good after it has been primed and run for a

few minutes. The most likely cause is a




(A) leaking injector line.

(B) leaking fuel return line.

(C) plugged fuel tank vent.

(D) bad transfer pump check valve.

Answer D




5. A diesel engine with wet liners has been running too hot, and there is coolant in
2/




2 of 19 9/10/2024, 8:04

,HEAVY TRUCK ASE Diesel Practice Test.pdf file:///C:/Users/HP/Desktop/New%20fo/HEAVY%20TRUCK%20A




the crankcase. The most likely cause is

(A) a cracked block.

(B) cracked liners.

(C) leaking liner seals.

(D) a leaking injector seal.

Answer C




6. Diesel engine cylinder liner protrusion (height) can be adjusted by selecting the correct

size

(A) cylinder liner.

(B) head gasket.

(C) liner shim.

(D) fire ring.

Answer C




7. An electronically-controlled diesel engine will not start. Any of these could be the cause

EXCEPT a failed

(A) camshaft position sensor.
3/




3 of 19 9/10/2024, 8:04

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 BESTGOODIES. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62890 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart