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

Author Question: Tubes that are dual focus have: two rotors two filaments two anodes two ... (Read 26 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 17, 2018
Tubes that are dual focus have:
 
 two rotors
  two filaments
  two anodes
  two tubes

Question 2

Which of the following describes good body mechanics?
 
 keep chest and shoulders down
  keep feet close together
  keep weight equally distributed on both feet
  keep knees straight and unbent


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dnite

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 17, 2018
Answer to Question 1

two filaments

Rationale: Dual focus tubes have two filaments, one small and one large. Each filament has its own focusing cup to direct the electrons to the anode.

Answer to Question 2

keep weight equally distributed on both feet

Rationale: Body mechanics refer to good posture and alignment of the body to help ensure correct use of muscles. These tips are suggested: keep knees slightly bent, keep feet parallel and apart, keep weight equally distributed, keep chest and shoulders up.


beccaep

  • Member
  • Posts: 535
Reply 2 on: Jul 17, 2018
Excellent

dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The FDA recognizes 118 routes of administration.

Bronchoscopy. Figure illustrates physician using a bronchoscope to inspect the patient’s bronchial t Bronchoscopy. Figure illustrates physician using a bronchoscope to inspect the patient’s bronchial t
Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni
Focus on older adults - risk for infection Focus on older adults - risk for infection
How our participation in social groups shapes our self-concept is a focus of symbolic ... How our participation in social groups shapes our self-concept is a focus of symbolic ...
Testing a dual cell wideband oxygen sensor can be done using a voltmeter or a scope. The meter ... Testing a dual cell wideband oxygen sensor can be done using a voltmeter or a scope. The meter ...
Video: How antibiotics works? 💊

For a complete list of videos, visit our video library