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

Author Question: How do evaporators in medium temperature refrigeration cases normally defrost? A) Electric ... (Read 76 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Jul 27, 2018
How do evaporators in medium temperature refrigeration cases normally defrost?
 
  A) Electric heaters built into the evaporator coil
  B) Hot gas is bypassed around the condenser straight into the evaporator
  C) The case air circulating over the coil while the compressor is off
  D) Small defrost gas burners

Question 2

Select the possible causes of an underfeeding TEV. You may choose more than one.
 
  A) Undersized valve
  B) Restricted filter drier
  C) High superheat adjustment
  D) Oversized TEV
  E) Low superheat adjustment
  F) Restricted inlet screen on TEV
  G) TEV sensing bulb not making good thermal contact
  H) Dead thermostatic bulb charge


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emsimon14

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

A, B, C, F, H


jon_i

  • Member
  • Posts: 549
Reply 2 on: Jul 27, 2018
Gracias!

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Measuring Temperature Using a Tympanic Membrane (Aural) Thermometer Measuring Temperature Using a Tympanic Membrane (Aural) Thermometer
The homeostatic control of normal body temperature (37°C or 98.6°F). The homeostatic control of normal body temperature (37°C or 98.6°F).
A roller cell-type electric fuel pump. A roller cell-type electric fuel pump.
Influences on Temperature: Altitude and Elevation Influences on Temperature: Altitude and Elevation
Nonlinear increase in saturation vapor pressure with increase in temperature. Nonlinear increase in saturation vapor pressure with increase in temperature.
How to find when Celsius and Fahrenheit are the same temperature How to find when Celsius and Fahrenheit are the same temperature
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library