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

Author Question: One difference between refrigerant piping practices for air conditioning systems and refrigerant ... (Read 105 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
One difference between refrigerant piping practices for air conditioning systems and refrigerant piping practices for commercial refrigeration systems is that:
 
  A) Suction lines are typically larger for air conditioning applications for the same capacity of commercial refrigeration systems.
  B) Most air conditioning manufacturers do not recommend oil traps.
  C) The suction lines on air conditioning systems do not require insulating because of their higher temperature.
  D) Most commercial refrigeration system manufacturers do not recommend oil traps.

Question 2

A motor enclosure that minimizes the entrance of rain and airborne particles to the electrical parts is considered
  _____.
 
  a. drip-proof
  b. dust-proof
  c. sealed
  d. weather-protected



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

B

Answer to Question 2

d




joblessjake

  • Member
  • Posts: 555
Reply 2 on: Jul 27, 2018
Wow, this really help


marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

For a complete list of videos, visit our video library