This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A cylinder has DOT 3AA 2015 stamped on it. What does the 3AA stand for? a. Ownership mark c. ... (Read 126 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
on: Jul 16, 2018
A cylinder has DOT 3AA 2015 stamped on it. What does the 3AA stand for?
 
  a. Ownership mark c. Nonheat-treated carbon-steel
  b. Manufacturer's mark d. Heat-treated, high-strength steel

Question 2

An asterisk following the reexamination date on a cylinder indicates that the cylinder:
 
  a. has passed the test. c. must be retested every 10 years.
  b. must be retested every 5 years. d. has been sold to another company.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
3AA stands for heat-treated, high-strength steel. Type 3A cylinders are made of carbon-steel (nonheat-treated).

Answer to Question 2

ANS: C
An asterisk after the reexamination date on the cylinder markings (see Figure 3-4) indicates that the cylinder must be retested every 10 years.


RYAN BANYAN

  • Member
  • Posts: 563
Reply 2 on: Jul 16, 2018
Gracias!

tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

An Underwriters Laboratory mark. An Underwriters Laboratory mark.
The downward movement of the piston draws the air–fuel mixture into the cylinder through the ... The downward movement of the piston draws the air–fuel mixture into the cylinder through the ...
An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s). An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s).
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
A single cylinder is shown at the top and a four-cylinder engine at the bottom. A single cylinder is shown at the top and a four-cylinder engine at the bottom.
Easy way to remember to formula to calculate volume of a cylinder Easy way to remember to formula to calculate volume of a cylinder
Video: Biological organic compounds

For a complete list of videos, visit our video library