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

Author Question: Why does excess combustion air reduce combustion efficiency? What will be an ideal ... (Read 120 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 26, 2018
Why does excess combustion air reduce combustion efficiency?
 
  What will be an ideal response?

Question 2

What is the Pelletier effect?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

medine

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 26, 2018
Answer to Question 1

Excess air reduces the flame temperature, thus lowering combustion efficiency. However, some excess air is necessary for complete combustion.

Answer to Question 2

When a DC current passes throogh a thermocouple, one junction heats up and the other junctioin cools off.


nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jul 26, 2018
:D TYSM

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Methane combustion as an energy–yielding redox reaction. Methane combustion as an energy–yielding redox reaction.
Reduce Risk of Unintentional Injury Reduce Risk of Unintentional Injury
Regular staff meetings increase the efficiency of the medical office staff. Regular staff meetings increase the efficiency of the medical office staff.
To reduce stress on your client’s neck when the head is turned, put a towel under the shoulder and ... To reduce stress on your client’s neck when the head is turned, put a towel under the shoulder and ...
Recent research suggests that zinc lozenges and nasal gels may help reduce the severity Recent research suggests that zinc lozenges and nasal gels may help reduce the severity
qPCR Efficiency Chart qPCR Efficiency Chart
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library