« previous next »

Author Question: Why must all electrical welding equipment be internally grounded? A) Because company policy ... (Read 106 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jul 26, 2018
Why must all electrical welding equipment be internally grounded?
 
  A) Because company policy states that it is a requirement
  B) Because external grounding is more expensive
  C) So the welder does not overheat
  D) For reasons of safety
  E) None of the above

Question 2

A big reason that communicating systems improve efficiency is
 
  A) they can make intelligent decisions based on actual operating conditions
  B) they monitor and correct power factor and
  C) relays consume large amounts of power in conventional systems
  D) they switch faster than relay systems


kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Government in America: People, Politics, and Policy, AP Government in America: People, Politics, and Policy, AP
Electrical Events Electrical Events
The fiscal policy to counter an inflationary gap is a(n) The fiscal policy to counter an inflationary gap is a(n)
An organizational specialist is hired as a consultant to a company planning to open a coffee ... An organizational specialist is hired as a consultant to a company planning to open a coffee ...
Types of policy Types of policy
Sabrina's Fabric Land bought $5,000 of equipment at the beginning of 2015. Amortization ... Sabrina's Fabric Land bought $5,000 of equipment at the beginning of 2015. Amortization ...
Video: Hip Animation

For a complete list of videos, visit our video library