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

Author Question: What is the frequency of alternating current? A) The amount of current flowing B) The number of ... (Read 67 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
What is the frequency of alternating current?
 
  A) The amount of current flowing B) The number of complete cycles in a second
  C) How often alternating current is used D) The number of cyclic deviations that occur

Question 2

What is considered a good vacuum level for a deep vacuum?
 
  A) 28 in Hg vacuum B) 100 microns C) 1,000 microns D) 500 microns


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


saraeharris

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 24, 2018
TY


lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Water amount needed to grow crops Water amount needed to grow crops
Instruct the patient to use an applicator to apply a small amount of stool in the appropriate boxes ... Instruct the patient to use an applicator to apply a small amount of stool in the appropriate boxes ...
How Much Is Enough? The Explosion In The Number of U.S. Prisoners How Much Is Enough? The Explosion In The Number of U.S. Prisoners
How to write any number in scientific notation How to write any number in scientific notation
Find the factor demand for labour and the amount of output it will produce. Show all ... Find the factor demand for labour and the amount of output it will produce. Show all ...
Determination of the Number of Polygenes (n) Determination of the Number of Polygenes (n)
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library