This topic contains a solution. Click here to go to the answer

Author Question: The refrigerant metering device used on most PTAC units is A) The thermostatic expansion valve ... (Read 40 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
The refrigerant metering device used on most PTAC units is
 
  A) The thermostatic expansion valve
  B) The low side float
  C) The electronically controlled stepper motor expansion valve
  D) The capillary tube

Question 2

Restaurants, nightclubs, and casino applications all require
 
  A) Large quantities of additional humidification due to the high occupancy rates
  B) High rates of ventilation to exhaust odors and fumes
  C) Quieter systems than other types of commercial structures
  D) Extra heating due to the high occupancy rates



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

D

Answer to Question 2

B




silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

For a complete list of videos, visit our video library