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

Author Question: The most common concern with using VFDs is: A) Hertz modulation. B) Harmonic distortion. C) ... (Read 100 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 24, 2018
The most common concern with using VFDs is:
 
  A) Hertz modulation. B) Harmonic distortion.
  C) Carrier frequency. D) Voltage fluctuation.

Question 2

In order to be injured by an arc flash:
 
  A) You must physically contact a live circuit.
  B) You only need to be near the point of the arc flash.
  C) You must ground yourself.
  D) You must contact a live circuit and ground.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


nramada

  • Hero Member
  • *****
  • Posts: 580
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

The Eastern Banjo Frog is a common frog species across eastern Australia. The Eastern Banjo Frog is a common frog species across eastern Australia.
Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common
The 20 common amino acids of proteins The 20 common amino acids of proteins
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Common skin signs are often evidence of an illness or disorder. A vesicle is a small fluid filled ... Common skin signs are often evidence of an illness or disorder. A vesicle is a small fluid filled ...
Converting Hertz to Wavelength Converting Hertz to Wavelength
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library