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

Author Question: A motor starter ________. A) is just a larger version of a relay, since it has only a coil and ... (Read 18 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
on: Jul 26, 2018
A motor starter ________.
 
  A) is just a larger version of a relay, since it has only a coil and contacts
  B) is more like a circuit breaker than a relay in that it can detect excessive heat buildup on the outside of the compressor motor through its heaters
  C) has a coil and contacts like a relay or contactor, and it also has overloads to provide overcurrent protection

Question 2

A reversing valve is ________.
 
  A) a special relay used to reverse the direction in which the compressor motor runs
  B) a special valve that can be used as either a fill valve or a drain valve for a heat pump
  C) a special type of solenoid used in heat pumps


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

C


CBme

  • Member
  • Posts: 548
Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Motor Cortex and the Motor Homunculus Motor Cortex and the Motor Homunculus
Ventromedial Group of Descending Motor Tracts Ventromedial Group of Descending Motor Tracts
An Overview of Perceptual, Stimulus–Response (S-R), and Motor Learning An Overview of Perceptual, Stimulus–Response (S-R), and Motor Learning
The Body as Mapped on the Motor Cortex and Somatosensory Cortex The Body as Mapped on the Motor Cortex and Somatosensory Cortex
A dual-trace scope pattern showing both the power and the waste spark from the same coil ... A dual-trace scope pattern showing both the power and the waste spark from the same coil ...
Anatomy of Autonomic Motor Pathways Anatomy of Autonomic Motor Pathways
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library