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

Author Question: Defrost on a medium temperature case is normally accomplished: A) By leaving the case fans ... (Read 110 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jul 26, 2018
Defrost on a medium temperature case is normally accomplished:
 
  A) By leaving the case fans operating and shutting off the compressor.
  B) Keeping the compressor running and bypassing hot gas to the evaporator.
  C) By shutting off the compressor and energizing electric defrost heaters.

Question 2

How does air from air conditioning vents affect open display cases?
 
  A) It improves their performance by lowering the temperature of the air surrounding the display case.
  B) Open display cases are not affected by external air sources because of their engineered air baffles.
  C) Open display cases are not affected by external air sources because of their powerful built in air curtains.
  D) It disrupts the case's air curtain, causing them to rise in temperature.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

D


daltonest1984

  • Hero Member
  • *****
  • Posts: 536
Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Reply #3 on: Jul 26, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Walruses leaving the water Walruses leaving the water
Body Temperature Responses Body Temperature Responses
Selecting a Method for Measuring Body Temperature Selecting a Method for Measuring Body Temperature
Change in air temperature at various air flow rates for a 2 pass operation Change in air temperature at various air flow rates for a 2 pass operation
The Effect of Temperature on delta G for a process or reactions The Effect of Temperature on delta G for a process or reactions
Controls of Temperature Controls of Temperature
Video: Introduction to Dysrhythmia

For a complete list of videos, visit our video library