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 48 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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

(a) Zombies are a common theme in movies. However, (b) the number of zombie movies released each yea (a) Zombies are a common theme in movies. However, (b) the number of zombie movies released each yea
History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar
HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ... HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ...
(a) The low-resolution signal has the same number of pulses as the engine has cylinders. (b) A ... (a) The low-resolution signal has the same number of pulses as the engine has cylinders. (b) A ...
To reverse the direction of operation, the polarity of the current through the motor is reversed. To reverse the direction of operation, the polarity of the current through the motor is reversed.
North Atlantic Current North Atlantic Current
Video: Cardiac Cycle (Part 1 of 4)

For a complete list of videos, visit our video library