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 83 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?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Common marmoset (Callithrix jacchus) Common marmoset (Callithrix jacchus)
McBurney’s point is the common location of pain in children and adolescents with appendicitis. McBurney’s point is the common location of pain in children and adolescents with appendicitis.
Common pathogens and some infections Common pathogens and some infections
The two most common deformities of the spinal column are scoliosis and kyphosis. The two most common deformities of the spinal column are scoliosis and kyphosis.
Effects of Common Herbs in Spa Treatments Effects of Common Herbs in Spa Treatments
A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library