« previous next »

Author Question: Suspension cylinders could use either of these two kinds of gas: a. Helium or oxygen b. Helium or ... (Read 113 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jun 23, 2018
Suspension cylinders could use either of these two kinds of gas:
 
  a. Helium or oxygen
 b. Helium or nitrogen
 c. Nitrogen or acetylene d. Butane or propane

Question 2

Oscillating axles are most commonly found on these types of machines:
 
  a. Wheel loaders and backhoe loaders
 b. Scrapers and track loaders c. Haul trucks and drills
 d. Excavators and dozers


kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Oxygen Equipment 2 Oxygen Equipment 2
The Atmosphere’s Oxygen Came from PhotosyntheticOrganisms The Atmosphere’s Oxygen Came from PhotosyntheticOrganisms
Diamond and Oxygen Diamond and Oxygen
Measuring Oxygen Saturation Measuring Oxygen Saturation
Hill plots of oxygen binding for myoglobin and hemoglobin under physiological conditions Hill plots of oxygen binding for myoglobin and hemoglobin under physiological conditions
Two Kinds of Forgetting Curves Two Kinds of Forgetting Curves
Video: Pericarditis

For a complete list of videos, visit our video library