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

Author Question: The refrigerant metering device used on most PTAC units is A) The thermostatic expansion valve ... (Read 94 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 26, 2018
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
Reply #1 on: Jul 26, 2018
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 :)

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

The direction of plant cell expansion is controlled by microfibrils and microtubules. Plant cells en The direction of plant cell expansion is controlled by microfibrils and microtubules. Plant cells en
Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr
Repeat expansion Repeat expansion
A variable valve timing solenoid being controlled by applying voltage from the PCM. A variable valve timing solenoid being controlled by applying voltage from the PCM.
Turn the outlet valve of the canister to the OFF or CLOSED position. Turn the outlet valve of the canister to the OFF or CLOSED position.
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library