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

Author Question: What contaminants must be removed prior to joint fit-up? A) mill scale B) rust C) varnish D) ... (Read 54 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jul 26, 2018
What contaminants must be removed prior to joint fit-up?
 
  A) mill scale
  B) rust
  C) varnish
  D) paint
  E) none of the above

Question 2

Gas valves for an intermittent pilot system
 
  A) have a pulsing LED that indicates valve activity
  B) are the same as traditional combination gas valves
  C) have both a pilot valve and a main valve
  D) have a single gas outlet that switches between the pilot light and the main burners


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 26, 2018
Answer to Question 1

E

Answer to Question 2

C


acc299

  • Member
  • Posts: 569
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Bluehead wrasse males with yellow females of the species. If the blueheaded male is removed from a t Bluehead wrasse males with yellow females of the species. If the blueheaded male is removed from a t
Prosthetic hip joint. Prosthetic hip joint.
Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel
John Stuart Mill (1806–1873). John Stuart Mill (1806–1873).
Joint effusion of the hand Joint effusion of the hand
Four-point scale for grading edema Four-point scale for grading edema
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library