« previous next »

Author Question: What is needed for resistive electric defrost heaters to function properly? a. A solid-state ... (Read 45 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Jul 24, 2018
What is needed for resistive electric defrost heaters to function properly?
 
  a. A solid-state timer
  b. Good thermal contact
  c. An aluminum evaporator
  d. High humidity levels

Question 2

Where does the heat to melt frost come from with a hot-gas defrost system?
 
  a. Latent heat of vaporization
  b. Latent heat of fusion
  c. Latent heat of condensation
  d. Latent heat of discharge


Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

a0266361136

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 24, 2018
Thank you!


Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Events of the absorptive state. Events of the absorptive state.
Using outgroups to infer the ancestral state Using outgroups to infer the ancestral state
How to use the product rule to find the derivative of a function How to use the product rule to find the derivative of a function
Histone and pol II CTD modifications as a function of gene position Histone and pol II CTD modifications as a function of gene position
How B Vitamins Function as Coenzymes (c) How B Vitamins Function as Coenzymes (c)
Determine if each function is continuous, If the function is not continuous, find the x-axis Determine if each function is continuous, If the function is not continuous, find the x-axis
Video: Causes of Angina

For a complete list of videos, visit our video library