« previous next »

Author Question: Why are single-element fuses particularly suited for the protection of circuit breakers with low ... (Read 137 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
Why are single-element fuses particularly suited for the protection of circuit breakers with low interrupting
  ratings?
 
  a. They have a high speed of response to overcurrents.
  b. They have a low speed of response to short circuit currents.
  c. They can be applied in circuits subject to temporary motor overload.
  d. They can be used in circuits other than motor branch circuits and feeders, such as lighting circuits.

Question 2

Which type of GFCI receptacle offers protection only at the point of installation?
 
  a. Unlisted
  b. Feed-through
  c. Solid-state
  d. Nonfeed-thro


bpool94

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 24, 2018
Thanks


bpool94

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Single-gene inheritance tracked at the DNA level Single-gene inheritance tracked at the DNA level
A typical heated zirconia oxygen sensor, showing the sensor signal circuit that uses the outer ... A typical heated zirconia oxygen sensor, showing the sensor signal circuit that uses the outer ...
The five skills of the element Collection of Information The five skills of the element Collection of Information
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
Opener Pigment mutations within an ear of corn, caused by transposition of the Ds element Opener Pigment mutations within an ear of corn, caused by transposition of the Ds element
He element M forms the chloride MCl4 containing 75.0% Cl by mass. What is the atomic weight of ... He element M forms the chloride MCl4 containing 75.0% Cl by mass. What is the atomic weight of ...
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library