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

Author Question: A device used to prevent the reverse flow of a liquid is a(n) _____. a. flow switch b. ... (Read 34 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
A device used to prevent the reverse flow of a liquid is a(n) _____.
 
  a. flow switch
  b. pressure-relief valve
  c. check valve
  d. evaporator pressure regulator

Question 2

To close the control circuit and start a system, a remote bulb thermostat depends on a _____.
 
  a. bimetal strip that expands or contracts
  b. refrigerant-filled bulb that responds to temperature changes
  c. mercury-filled bulb that responds to temperature changes
  d. thermocouple that changes its resistance as the temperature changes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

b


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Excellent

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

The air pressure going to the nozzle should be reduced to 30 psi or less to help prevent personal ... The air pressure going to the nozzle should be reduced to 30 psi or less to help prevent personal ...
Engine oil pressure is used to switch cam lobes on a VTEC system. Engine oil pressure is used to switch cam lobes on a VTEC system.
A vane air flow (VAF) sensor. A vane air flow (VAF) sensor.
The amount each injector is able to flow is displayed in glass cylinders are each injector for a ... The amount each injector is able to flow is displayed in glass cylinders are each injector for a ...
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Simplified diagram of information flow (the central dogma) from DNA to RNA Simplified diagram of information flow (the central dogma) from DNA to RNA
Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

For a complete list of videos, visit our video library