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

Author Question: The amount of outside air introduced can be controlled using: A) A CO sensor. B) An O2 sensor. C) ... (Read 13 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Jul 24, 2018
The amount of outside air introduced can be controlled using:
 
  A) A CO sensor. B) An O2 sensor. C) A CO2 sensor. D) An N2 sensor.

Question 2

What makes the main valve in the reversing valve shift from one side to the other?
 
  A) An electronic stepper motor mounted on one end of the reversing valve
  B) Pressure difference from one side of the valve to the other
  C) A solenoid coil creates a magnetic field that pulls the valve to one end and repels it to the other.
  D) A small gear motor that is operated on 24 V engages gears on the back of the valve core.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

B


mynx

  • Member
  • Posts: 555
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

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.

Effects of introduced parasites on American chestnut trees. Effects of introduced parasites on American chestnut trees.
Behavior modification has been useful in raising the amount of social responding by children with ... Behavior modification has been useful in raising the amount of social responding by children with ...
A typical accelerator pedal position (APP) sensor uses three different sensors in one package with ... A typical accelerator pedal position (APP) sensor uses three different sensors in one package with ...
A meter lead connected to a T-pin that was gently pushed along the signal wire of the TP sensor ... A meter lead connected to a T-pin that was gently pushed along the signal wire of the TP sensor ...
An IAC controls idle speed by controlling the amount of air that passes around the throttle plate. ... An IAC controls idle speed by controlling the amount of air that passes around the throttle plate. ...
When the engine is cold and before the oxygen sensor is hot enough to achieve closed-loop, the ... When the engine is cold and before the oxygen sensor is hot enough to achieve closed-loop, the ...
Video: How to find out if a population is evolving?

For a complete list of videos, visit our video library