Author Question: Line voltage thermostats normally operate on: A) 120 volts. B) 24 volts. C) 480 volts. D) 277 ... (Read 172 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
Line voltage thermostats normally operate on:
 
  A) 120 volts. B) 24 volts. C) 480 volts. D) 277 volts.

Question 2

A static seal is one that is used _____.
 
  a. to drain an electrical charge from the mated components
  b. when there is no movement between the two parts
  c. when there is movement between the two parts
  d. only when the seal must prevent the leakage of high-temperature materials



zacnyjessica

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

A

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library