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

Author Question: The advantage of ball valves over other types of manual refrigeration valves is that they: A) ... (Read 175 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 24, 2018
The advantage of ball valves over other types of manual refrigeration valves is that they:
 
  A) Have integral ports that allow pressure drop measurements.
  B) Normally require special tools to open, preventing tampering by untrained personnel.
  C) Have venturi jets that help offset the pressure loss through the valve.
  D) Offer less resistance to flow.

Question 2

What are the two basic types of relief valves used on refrigeration systems?
 
  A) An automatic relief valve and a one-time relief valve
  B) Electrically operated and pneumatically operated
  C) A high-side pressure relief valve and a low-side pressure relief valve
  D) System mounted and remote mounted


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


TFauchery

  • Member
  • Posts: 500
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

brbarasa

  • Member
  • Posts: 308
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

There are more bacteria in your mouth than there are people in the world.

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.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Balancing selection and heterozygote advantage. Balancing selection and heterozygote advantage.
Typical Organization of the CPT Manual Typical Organization of the CPT Manual
Various types of integumentary conditions. (C) Acne. Various types of integumentary conditions. (C) Acne.
Immunogenicity of Different Types of Antigens Immunogenicity of Different Types of Antigens
Water pollution types Water pollution types
ABO blood types pedigree ABO blood types pedigree
Video: Oogenesis Animation

For a complete list of videos, visit our video library