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

Author Question: The alternating field causes the rotor to rotate on the shaft, making one revolution for each ... (Read 54 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jul 28, 2018
The alternating field causes the rotor to rotate on the shaft, making one revolution for each half-cycle of the input AC power.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is true for a 30 second on delay type time delay relay 40 seconds after power applied to the coil?
 
  A) The NC contacts are closed.
  B) The NO contacts are closed.
  C) The instantaneous contacts are open.
  D) The coil is not energized.
  E) None of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 28, 2018
Answer to Question 1

FALSE

Answer to Question 2

B


waynest

  • Hero Member
  • *****
  • Posts: 553
Reply #2 on: Jul 28, 2018
TY


jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

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

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Field horsetail Field horsetail
Preparation of sterile field 2 Preparation of sterile field 2
A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ... A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ...
If debris gets into an oil pump, the drive or distributor shaft can twist and/or break. When this ... If debris gets into an oil pump, the drive or distributor shaft can twist and/or break. When this ...
In a Millikan experiment, a 6.89E-14 kg charged oil droplet is suspended in the electric field ... In a Millikan experiment, a 6.89E-14 kg charged oil droplet is suspended in the electric field ...
Survivorship curves. Blue lines are theoretical curves. Red dots are data from field studies. Survivorship curves. Blue lines are theoretical curves. Red dots are data from field studies.
Video: Peptide Bond Formation Animation

For a complete list of videos, visit our video library