« previous next »

Author Question: Why is copper being reduced in brake friction materials? A) To help reduce the weight of the ... (Read 162 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
on: Jun 23, 2018
Why is copper being reduced in brake friction materials?
 
  A) To help reduce the weight of the vehicle
  B) Because it is a health concern when it becomes airborne
  C) It can affect life in rivers and streams
  D) To help reduce the cost of the brake linings/pads

Question 2

The amount of asbestos in brake friction material is being restricted because ________.
 
  A) It is a health hazard
  B) It does not transfer heat to the drum/rotor
  C) Asbestos worn from brakes contaminate rivers and streams
  D) It causes excessive drum/rotor wear


taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

The organic compounds from which most cellular materials are constructed: the ABCs of biochemistry The organic compounds from which most cellular materials are constructed: the ABCs of biochemistry
copper copper
Big Mac and Copper Big Mac and Copper
Measuring the Weight and Length of an Infant Measuring the Weight and Length of an Infant
A solution is 2.25% by weight KHCO3. How many grams of KHCO3 are in 150.0 g of solution? A solution is 2.25% by weight KHCO3. How many grams of KHCO3 are in 150.0 g of solution?
Which outcome corresponds to the combination of copper(II) and sulfide ions shown in the ... Which outcome corresponds to the combination of copper(II) and sulfide ions shown in the ...
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library