100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ABYC Diesel CORRECT QUESTIONS & SOLUTIONS(GRADED A) $9.99   Add to cart

Exam (elaborations)

ABYC Diesel CORRECT QUESTIONS & SOLUTIONS(GRADED A)

 0 view  0 purchase
  • Course
  • ABYC Diesel
  • Institution
  • ABYC Diesel

A dirty air filter may cause: -a decrease in fuel consumption -white exhaust smoke -a loss of power -hotter exhaust temperatures - ANSWER a loss of power Diesel exhaust systems produce small amounts of a dangerous gas. The gas is: -carbon dioxide -carbon monoxide -sulfur dioxide -hydroca...

[Show more]

Preview 2 out of 6  pages

  • November 6, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • abyc diesel
  • ABYC Diesel
  • ABYC Diesel
avatar-seller
shantelleG
ABYC Diesel CORRECT QUESTIONS &
SOLUTIONS(GRADED A)
A dirty air filter may cause:

-a decrease in fuel consumption

-white exhaust smoke

-a loss of power

-hotter exhaust temperatures - ANSWER a loss of power



Diesel exhaust systems produce small amounts of a dangerous gas. The gas is:

-carbon dioxide

-carbon monoxide

-sulfur dioxide

-hydrocarbon - ANSWER carbon monoxide



Which of the following type wet exhaust below the waterline?

-phase cancellation muffler

-waterlift

-surge tube

-inline muffler - ANSWER waterlift



Which of the following is typically performed as part of the routine maintenance inspection of the
seawater system?

-removal of the exhaust risers

-inspection of fresh water circulating pump for missing blades

-inspection of seacock for correct operation

-removal of engine exhaust manifold for internal inspection - ANSWER inspection of seacock for correct
operation

, During operation of the boat a technician notes an oil slick at the exhaust outlet. This lost likely indicates
that:

-the engine oil level is too high

-there is a leak in a raw water oil cooler

-incorrect engine oil was used

-the engine is running too lean - ANSWER there is a leak in the raw water oil cooler



During an inspection of a closed cooling system the technician finds oil mixed in with the cooling
solution. What step should be taken next?

-remove the heat exchanger for servicing

-identify and test any oil coolers in the system

-flush the cooling system

-take a sample of the coolant for testing - ANSWER identify and test any oil coolers in the system



An average charging circuit voltage on a 12-volt lead acid system is ________.

-7.5 to 8.4

-11.5 to 13.3

-13.8 to 14.8

-14.9 to 16.1 - ANSWER 13.8 to 14.8



Compared to gasoline, diesel fuel is more susceptible to

-microbe contamination

-algae growth contamination

-phase separation

-silicate dropout - ANSWER microbe contamination



The most frequent cause of diesel engine problems is due to

-improper air source

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 shantelleG. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

84146 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
$9.99
  • (0)
  Add to cart