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

Author Question: How does certification affect heating equipment in the United States? A) All heating equipment ... (Read 272 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 24, 2018
How does certification affect heating equipment in the United States?
 
  A) All heating equipment undergoes voluntary testing and certification by accredited testing agencies.
  B) All gas appliances are exempt from certification but must be tested by an accredited testing agency.
  C) Only electric heating equipment is required to have testing or certification by an accredited testing agency.
  D) All heating equipment must be tested, certified, or listed by an accredited testing agency.

Question 2

An evaporative condenser:
 
  A) Cools air through the evaporation of refrigerant inside the condenser.
  B) Works by evaporating refrigerant to cool the condenser coil.
  C) Works by evaporating water to cool the condenser coil.
  D) Is really just another name for evaporator.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


tuffie

  • Member
  • Posts: 534
Reply 2 on: Jul 24, 2018
Wow, this really help

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Rate of Residential Change, Past Year, in the United States Rate of Residential Change, Past Year, in the United States
The United States, 1819 The United States, 1819
Obesity Rates in United States Obesity Rates in United States
Sample equipment maintenance log. Sample equipment maintenance log.
Examples of Muds and Clays from the United States and Around the World Examples of Muds and Clays from the United States and Around the World
How much the temperature will rise depends on many factors that affect the level of GHG emission How much the temperature will rise depends on many factors that affect the level of GHG emission
Video: Structure of a Ribosome

For a complete list of videos, visit our video library