This topic contains a solution. Click here to go to the answer

Author Question: What are the three test instruments that can be used to verify no voltage is present in a ... (Read 41 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
What are the three test instruments that can be used to verify no voltage is present in a de-energized circuit before beginning work?
 
  What will be an ideal response?

Question 2

Why should caution be exercised when replacing a low efficiency air filter with a higher efficiency air filter?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

These are a non-contact proximity tester, an electrical tester, and a multimeter.

Answer to Question 2

Higher efficiency filters have a higher pressure drop that can cause poor airflow.




Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jul 26, 2018
Gracias!


T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

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

For a complete list of videos, visit our video library