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

Author Question: Tests that a technician can make to check the operation of an electronic control include A) ... (Read 60 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jul 27, 2018
Tests that a technician can make to check the operation of an electronic control include
 
  A) checking the amp draw of the board's components
  B) checking the resistance of the integrated circuit
  C) applying an oscilloscope to analyze the signal waveforms
  D) measuring voltage at the input and output points on the control

Question 2

It is important to the HVACR technician to understand the changes of state of matter because:
 
  A) NATE certification exams require a good understanding of the Periodic Table of Elements.
  B) The refrigerant recovery process requires a technician to know which state the matter is in to ensure that only like refrigerants are put into a recovery container.
  C) Technicians are required to mix refrigerants to attain proper pressures and temperatures when charging refrigeration systems.
  D) The cooling and heating process requires a change of state of matter in some form.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


storky111

  • Member
  • Posts: 561
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

The Old River Flood Control Structures The Old River Flood Control Structures
Hormonal Control of Development of the Internal Sex Organs Hormonal Control of Development of the Internal Sex Organs
The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ... The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ...
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
To help make good electrical contact with the terminals without doing any harm, select the ... To help make good electrical contact with the terminals without doing any harm, select the ...
Ringworm is a local contraindication for massage. Centers for Disease Control and Prevention. Ringworm is a local contraindication for massage. Centers for Disease Control and Prevention.
Video: Factors that affect conduction rates (myelination, axon diameter & temperature)

For a complete list of videos, visit our video library