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

Author Question: An R-22 system has a 28-ft lift and a 7 psi pressure drop in the liquid line due to vertical lift. ... (Read 141 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jul 24, 2018
An R-22 system has a 28-ft lift and a 7 psi pressure drop in the liquid line due to vertical lift. If the liquid leaves the condenser at 244 psi, what is the pressure at the top of the vertical lift?
 
  A) 223 psi B) 230 psi C) 214 psi D) 237 psi

Question 2

How can moisture in the refrigeration system affect the metering device?
 
  A) Water will improve the thermal contact of the expansion valve bulb.
  B) Water in the system improves operation of the metering device through hydronic cooling.
  C) Water can freeze up at the metering device, causing a restriction.
  D) Water will not affect metering device operation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Shshxj

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

C


maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

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

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Polaris system Polaris system
digestive system digestive system
Block Diagram of a Dual-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Seme Block Diagram of a Dual-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Seme
Some vehicles use a surge tank, which is located at the highest level of the cooling system, with ... Some vehicles use a surge tank, which is located at the highest level of the cooling system, with ...
Major three factors of blood pressure. Major three factors of blood pressure.
Major Elements of the Genitourinary System Major Elements of the Genitourinary System
Video: Protein catabolism (Krebs cycle) and Protein anabolism (protein synthesis)

For a complete list of videos, visit our video library