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

Author Question: In integrated ceiling systems, you would normally find _____. a. 30 60 tiles only b. 60 60 ... (Read 60 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
In integrated ceiling systems, you would normally find _____.
 
  a. 30  60 tiles only
  b. 60  60 tiles only
  c. both 30  60 and 60  60 tiles
  d. 90  90 tiles

Question 2

The average sound level is 70 dBA, and the threshold of pain is reached at _____ dBA.
 
  a. 80 dBA
  b. 100 dBA
  c. 130 dBA
  d. 150 dBA



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

c

Answer to Question 2

c




chads108

  • Member
  • Posts: 507
Reply 2 on: Jul 24, 2018
Gracias!


xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library