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

Author Question: How is heat pump Coefficient of Performance, COP, calculated? A) COP is a measure of heating BTU ... (Read 77 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Jul 24, 2018
How is heat pump Coefficient of Performance, COP, calculated?
 
  A) COP is a measure of heating BTU per watt averaged for the entire heating season.
  B) COP is a measure of heating BTU per watt measured at one particular condition.
  C) COP is the ratio of heat output divided by heat input averaged for the entire heating season.
  D) COP is the ratio of heat output divided by heat input measured at one particular condition.

Question 2

What is the industry standard rate of through-the-evaporator airflow in CFM per ton for most air-conditioning equipment?
 
  A) 1,200 CFM per ton B) 400 CFM per ton C) 2,000 CFM per ton D) 800 CFM per ton


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

B


CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
Reply #2 on: Jul 24, 2018
Thanks


Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Heat Shock Proteins Heat Shock Proteins
Metric System: Measure of Weight and Volume Metric System: Measure of Weight and Volume
Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ... Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ...
Find the measure of angle L to the nearest degree Find the measure of angle L to the nearest degree
How much heat is released when 115 g of steam at 100.0C is cooled to ice at -15.0C? The ... How much heat is released when 115 g of steam at 100.0C is cooled to ice at -15.0C? The ...
Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage
Video: Fetal Development of the Cardiovascular System

For a complete list of videos, visit our video library