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

Author Question: What does amplification mean in indoor air quality terms? A) The combined effect of multiple ... (Read 69 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
on: Jul 24, 2018
What does amplification mean in indoor air quality terms?
 
  A) The combined effect of multiple forms of pollutants
  B) Noise pollution that is increased in volume because of metal ducts
  C) The transmitting of mechanical unit sounds through short metal returns
  D) A contaminant's ability to grow and spread

Question 2

Which installation phase is performed last?
 
  A) Evacuation and charging B) Start and check
  C) Ductwork installation D) Piping installation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

allisonblackmore

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

B


jho37

  • Member
  • Posts: 531
Reply 2 on: Jul 24, 2018
:D TYSM

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

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.

Multiple crossovers can include more than two chromatids Multiple crossovers can include more than two chromatids
One way to think about the different phases or stages of adulthood is in terms of the relative ... One way to think about the different phases or stages of adulthood is in terms of the relative ...
Alzheimer’s medications work by intensifying the effect of acetylcholine at the receptor. Alzheimer’s medications work by intensifying the effect of acetylcholine at the receptor.
The effect of neuron death and synapse rearrangement on the selectivity of synaptic transmission. ... The effect of neuron death and synapse rearrangement on the selectivity of synaptic transmission. ...
The Effect of Using PPP on Comparisons of GDP The Effect of Using PPP on Comparisons of GDP
The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness) The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness)
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library