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

Author Question: A two-way control valve reduces the flow through the coil by: A) Sending some of the flow ... (Read 120 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
on: Jul 24, 2018
A two-way control valve reduces the flow through the coil by:
 
  A) Sending some of the flow backwards in the direction it came from.
  B) Closing and reducing the flow through the circuit.
  C) Opening and closing in pulses to vary the flow.
  D) Allowing some of the flow to bypass the coil.

Question 2

How is heat pump Heating Seasonal Performance Factor, HSPF, calculated?
 
  A) HSPF is the ratio of heat output divided by heat input measured at one particular condition.
  B) HSPF is the ratio of heat output divided by heat input averaged for the entire heating season.
  C) HSPF is a measure of heating BTU per watt measured at one particular condition.
  D) HSPF is a measure of heating BTU per watt averaged for the entire heating season.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


fahad

  • Member
  • Posts: 570
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

(a) Yucca baccata in full flower; (b) a Yucca moth, Tegeticula planella, ovipositing on a Yucca flow (a) Yucca baccata in full flower; (b) a Yucca moth, Tegeticula planella, ovipositing on a Yucca flow
The path of blood flow through the chambers of the left and right side of the heart, including the v The path of blood flow through the chambers of the left and right side of the heart, including the v
Blood flow before TIPS Blood flow before TIPS
The Social Control of Deviance The Social Control of Deviance
The flow of ions through ion channels in myocardial cells. The flow of ions through ion channels in myocardial cells.
Human beta-globin–complex locus control region Human beta-globin–complex locus control region
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library