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 44 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 :)

diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

A controlled fire being set as part of ecosystem management in Jasper National Park. A controlled fire being set as part of ecosystem management in Jasper National Park.
Amount of Energy Released by Earthquakes of Different Magnitudes Amount of Energy Released by Earthquakes of Different Magnitudes
The location of the variable fuel sensor can vary, depending on the make and model of vehicle, but ... The location of the variable fuel sensor can vary, depending on the make and model of vehicle, but ...
This mini clamp-on DMM is being used to measure the amount of battery electrical drain that is ... This mini clamp-on DMM is being used to measure the amount of battery electrical drain that is ...
The sensing wire in a typical hot wire mass air flow sensor. The sensing wire in a typical hot wire mass air flow sensor.
A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ... A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ...
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library