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

Author Question: In general, which is denser: humid air or dry air? A) Air density is not affected by humidity. ... (Read 13 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 24, 2018
In general, which is denser: humid air or dry air?
 
  A) Air density is not affected by humidity.
  B) Humid air
  C) Dry air
  D) Air density peaks at 50 percent relative humidity and decreases both above and below 50 percent relative humidity.

Question 2

How do technicians increase the blower speed in a belt-driven motor?
 
  A) They loosen belt tension. B) They tighten belt tension.
  C) They decrease pulley spread. D) They increase the pulley spread.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kilada

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


craiczarry

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 24, 2018
Thanks


kilada

  • Sr. Member
  • ****
  • Posts: 311
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

An individual affected by xeroderma pigmentosum An individual affected by xeroderma pigmentosum
Soil bulk density Soil bulk density
A general scheme for adding one amino acid in solid-phase peptide synthesis A general scheme for adding one amino acid in solid-phase peptide synthesis
General Characteristics of Muscular Tissue General Characteristics of Muscular Tissue
Organ systems affected by cystic fibrosis Organ systems affected by cystic fibrosis
General mechanism of sperm formation in animals General mechanism of sperm formation in animals
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library