This topic contains a solution. Click here to go to the answer

Author Question: Why is it possible to use smaller vent pipes in higher-efficiency units? A) The temperature of ... (Read 60 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
Why is it possible to use smaller vent pipes in higher-efficiency units?
 
  A) The temperature of the flue gases is higher.
  B) Condensation pushes the gas through the pipes.
  C) Volume and temperature of flue gases are lower.
  D) The volume of the flue gases is greater.

Question 2

A crucial requirement whenever a rooftop installation is considered is:
 
  A) That rooftop units can only be installed on flat roofs.
  B) To ensure that the roof structure can support the weight of the equipment.
  C) That a power drop can be made directly from the utility pole to the unit.
  D) To ensure that the unit cannot be seen from the front of the building.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

B




renzo156

  • Member
  • Posts: 526
Reply 2 on: Jul 24, 2018
Gracias!


JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library