• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

How Engineering Works

  • Home
  • About Us
  • Electrical Engineering
    • Interview Questions
  • Privacy Policy
  • Disclaimer
  • Contact Us
  • Blog

What are the important characteristics of a fuse?

March 18, 2018 by

DWQA Questions › Category: Switchgear and Protection › What are the important characteristics of a fuse?
0 Vote Up Vote Down
admin Staff asked 3 years ago
1 Answers
0 Vote Up Vote Down
admin Staff answered 3 years ago

Answer: Following are the four most important characteristics of an fuse
1. Current Ratings
2. Voltage Rating
3. Physical Size
4. Fusing Characteristics
The current rating of a fuse should be more than the maximum normal circuit current by 25%. The voltage rating of the fuse must be at least equal to the circuit voltage. The fusing characteristics is determined by blowing time versus current flow graph.

You can also Read :
Interview Questions
MCQ or objective

Primary Sidebar

Related Questions

  • What do you mean by Switchgear? asked by admin
  • What is Wave Trap? asked by
  • Define the term sensitivity and selectivity of a relay? asked by admin
  • Why are overhead transmission lines not insulated? asked by admin

INTERVIEW QUESTIONS

MCQ or Objective





Recommended Post

MCQ on Measuring Instruments – 4

MCQs on Switchgear and Protection

MCQs on Induction Motor

Ohm Law

Electrical power

Categories

  • Electrical Articles (19)
  • Electrical MCQ (75)
  • Electrical Questions (11)
  • Interviews Questions (7)
  • IQ Test (1)
  • Uncategorized (10)

About Us | Privacy Policy | Disclaimer

Copyright@2017-2020