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

Author Question: What can cause the supply voltage to an electric heating system to drop below the minimum voltage ... (Read 153 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
on: Jul 24, 2018
What can cause the supply voltage to an electric heating system to drop below the minimum voltage when the unit is operated?
 
  A) The system may be low on refrigerant, causing a high amp draw as the compressor struggles to cool the structure.
  B) A dirty air filter may be causing a high evaporator fan motor amp draw.
  C) Power wire is too small or there are poor connections at either end of the power wire.
  D) This is normal. The minimum voltage only refers to the voltage with the unit off.

Question 2

In a series loop system:
 
  A) Only part of the water flows through each convector in the loop.
  B) Each convector is supplied with the same temperature hot water.
  C) All the water flows through each convector in the loop.
  D) The amount of water flowing through each individual convector is controlled by a thermostat.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


fagboi

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Tooth Numbering System Tooth Numbering System
The male reproductive system, sagittal section showing the organs of the system and their relation t The male reproductive system, sagittal section showing the organs of the system and their relation t
The central nervous system The central nervous system
The immune system has several different components that work in concert. The immune system has several different components that work in concert.
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Anatomy of the respiratory system Anatomy of the respiratory system
Video: Hormonal feedback loop components & Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library