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

Author Question: Which of the following methods should NOT be used to support an electric furnace? A) Suspending ... (Read 85 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jul 24, 2018
Which of the following methods should NOT be used to support an electric furnace?
 
  A) Suspending it from floor joists B) Suspending it from roof rafters
  C) Sitting it upright on the return air box D) Resting it on the ceiling joists

Question 2

A modulating control:
 
  A) Can be used with any voltage by adjusting the modulator setting.
  B) Can modulate mechanical signals to wireless frequencies for remote control.
  C) Is mainly an off-and-on type of control.
  D) Can position a damper or valve to positions other than full open or closed.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

D


dbose

  • Hero Member
  • *****
  • Posts: 597
Reply #2 on: Jul 24, 2018
TY


meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Three chromatographic methods used in protein purification Three chromatographic methods used in protein purification
Stand over your base of support with the knees straight but not locked. Stand over your base of support with the knees straight but not locked.
Methods of Describing and Classifying Bacteria Methods of Describing and Classifying Bacteria
Four methods of recording electrical activity of the nervous system. Four methods of recording electrical activity of the nervous system.
Methods of Stretching Methods of Stretching
Research Methods Research Methods
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library