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

Author Question: To avoid electrical shock, technicians should: A) Make sure the unit is grounded. B) Make sure ... (Read 80 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jul 24, 2018
To avoid electrical shock, technicians should:
 
  A) Make sure the unit is grounded.
  B) Make sure they are not grounded and the unit is grounded.
  C) Make sure they are grounded.
  D) Make sure they are not grounded.

Question 2

A variable frequency drive is a system for controlling the rotational speed of an electric motor by:
 
  A) Controlling the frequency of the power supplied to it.
  B) Controlling the voltage amplitude supplied to it.
  C) Varying the load applied to it.
  D) Varying the current flow to it.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rnehls

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


Bernana

  • Member
  • Posts: 530
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl
Avoid working with your elbows lifted. Avoid working with your elbows lifted.
a) Shift your weight at the end of your reach. b) Avoid overreaching. a) Shift your weight at the end of your reach. b) Avoid overreaching.
Fingertip kneading along the paraspinal muscles from shoulders to buttocks. Check to make sure all ... Fingertip kneading along the paraspinal muscles from shoulders to buttocks. Check to make sure all ...
The growing demand for electrical power, carbon sequestration and storage must be a priority The growing demand for electrical power, carbon sequestration and storage must be a priority
Physiological changes during Shock Physiological changes during Shock
Video: Endocytosis -Types and Phagocytosis

For a complete list of videos, visit our video library