This topic contains a solution. Click here to go to the answer

Author Question: What is a backfire and how is it caused? What will be an ideal ... (Read 47 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
What is a backfire and how is it caused?
 
  What will be an ideal response?

Question 2

Manure is often used by organic producers as the principal source of plant nutrients to fertilize.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

Backfire is a loud snap or popping noise that generally blows out the flame of a torch. It may be
caused by touching the tip against the work, overheating, incorrect torch adjustment, a loose tip, a dirty
tip, or damaged valves.



Answer to Question 2

T




kfurse

  • Member
  • Posts: 590
Reply 2 on: Jul 21, 2018
Excellent


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library