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

Author Question: After compressing 2ft3 of gas at 50 psia and 300 R to 1 ft3 at 50 psia, the temperature of the gas ... (Read 39 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 26, 2018
After compressing 2ft3 of gas at 50 psia and 300 R to 1 ft3 at 50 psia, the temperature of the gas will be:
 
  A) 150R because the temperature and volume vary directly.
  B) 600R because the volume and temperature vary inversely.
  C) 300R because the pressure did not change.
  D) The final temperature cannot be determined without knowing the specific heat of the gas.

Question 2

An evaporator in which refrigerant enters as a saturated liquid vapor mix and leaves as a superheated vapor is a:
 
  A) Flooded evaporator. B) Saturated evaporator.
  C) Direct expansion evaporator. D) Carbureting evaporator.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

C


tuffie

  • Member
  • Posts: 534
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

The Allen Test: Pallor is initiated by compressing the radial and ulnar arteries with the fist clenc The Allen Test: Pallor is initiated by compressing the radial and ulnar arteries with the fist clenc
Temperature profile of the Uranian troposphere and lower stratosphere. Cloud and haze layers are als Temperature profile of the Uranian troposphere and lower stratosphere. Cloud and haze layers are als
The effective temperature, or black body temperature, of the Sun (5777 K) is the temperature a black The effective temperature, or black body temperature, of the Sun (5777 K) is the temperature a black
Correlates well with global temperature prior to the impact of GHG emissions Correlates well with global temperature prior to the impact of GHG emissions
Variations in Ocean Water Temperature With Depth Variations in Ocean Water Temperature With Depth
Controls of Temperature Controls of Temperature
Video: Green alga life cycle Animation

For a complete list of videos, visit our video library