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

Author Question: The minimum allowable coil control voltage needed to keep an electromechanical device energized is ... (Read 105 times)

fox

  • Hero Member
  • *****
  • Posts: 540
The minimum allowable coil control voltage needed to keep an electromechanical device energized is called the
  _____.
 
  a. seal-in voltage
  b. dropout voltage
  c. pickup voltage
  d. transition voltage

Question 2

A relay designated as a 3PDT-SB relay _____.
 
  a. has three N.O. (normally open) contacts
  b. is a single-throw type
  c. has three N.O. (normally open) and three N.C. (normally closed) contacts
  d. is a double-break type



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

a

Answer to Question 2

c





 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

For a complete list of videos, visit our video library