« previous next »

Author Question: The main difference between an excavator and a mining shovel is this: a. an mining shovel doesn't ... (Read 105 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
on: Jun 23, 2018
The main difference between an excavator and a mining shovel is this:
 
  a. an mining shovel doesn't have tracks
 b. mining shovels are always electrically driven c. an excavator has a short boom
 d. an excavator pulls its bucket to fill it

Question 2

Technician A says that a visual inspection can determine if brake linings contain asbestos. Technician B says that it is OK to blow brake dust with compressed air. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


frogdreck123456

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

The main events of mitosis and meiosis The main events of mitosis and meiosis
Structure of the trachea, which extends from the larynx above to the main bronchi below. Structure of the trachea, which extends from the larynx above to the main bronchi below.
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Example of Index entry with Main Term and indented subterms. Example of Index entry with Main Term and indented subterms.
How to Factor a Difference of Squares How to Factor a Difference of Squares
Strip Mining Strip Mining
Video: Wound Cultures

For a complete list of videos, visit our video library