BMAT Exam > BMAT Questions > An electric fuse prevents damage to the appl...
Start Learning for Free
An electric fuse prevents damage to the appliances and circuits due to ____.
- a)Overvoltage
- b)Short-circuiting
- c)Power surges
- d)Underloading
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
An electric fuse prevents damage to the appliances and circuits due t...
An electric fuse prevents damage to the appliances and circuits due to short-circuiting, which can occur when the live wire and the neutral wire come into direct contact, causing an abrupt increase in current flow.
Most Upvoted Answer
An electric fuse prevents damage to the appliances and circuits due t...
Understanding Electric Fuses
Electric fuses are essential safety devices used in electrical circuits to prevent damage to appliances and wiring. They are specifically designed to respond to abnormal conditions that can lead to harmful consequences.
What Causes Damage?
- Overvoltage: While overvoltage can damage appliances, fuses primarily protect against excessive current.
- Short-Circuiting: This is the primary reason fuses blow. A short circuit occurs when there is a low-resistance connection between two conductors in a circuit, leading to a sudden surge of current.
- Power Surges: Although power surges can cause damage, they are typically handled by surge protectors rather than fuses.
- Underloading: This refers to running a circuit below its intended capacity and does not pose a risk that fuses are designed to mitigate.
How Fuses Work
- Current Limiting: When the current flowing through a circuit exceeds the fuse's rated capacity due to a short circuit, the fuse element melts and breaks the circuit.
- Protection Mechanism: By interrupting the electrical flow, fuses prevent overheating and potential fires that could arise from excessive current.
Conclusion
In summary, fuses primarily protect against short-circuiting, making option 'B' the correct answer. By disconnecting the circuit when a fault occurs, fuses safeguard both appliances and wiring from severe damage. Understanding this function is crucial for effective electrical safety management.
Electric fuses are essential safety devices used in electrical circuits to prevent damage to appliances and wiring. They are specifically designed to respond to abnormal conditions that can lead to harmful consequences.
What Causes Damage?
- Overvoltage: While overvoltage can damage appliances, fuses primarily protect against excessive current.
- Short-Circuiting: This is the primary reason fuses blow. A short circuit occurs when there is a low-resistance connection between two conductors in a circuit, leading to a sudden surge of current.
- Power Surges: Although power surges can cause damage, they are typically handled by surge protectors rather than fuses.
- Underloading: This refers to running a circuit below its intended capacity and does not pose a risk that fuses are designed to mitigate.
How Fuses Work
- Current Limiting: When the current flowing through a circuit exceeds the fuse's rated capacity due to a short circuit, the fuse element melts and breaks the circuit.
- Protection Mechanism: By interrupting the electrical flow, fuses prevent overheating and potential fires that could arise from excessive current.
Conclusion
In summary, fuses primarily protect against short-circuiting, making option 'B' the correct answer. By disconnecting the circuit when a fault occurs, fuses safeguard both appliances and wiring from severe damage. Understanding this function is crucial for effective electrical safety management.
|
Explore Courses for BMAT exam
|
|
Top Courses for BMATView all
Question Description
An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? for BMAT 2025 is part of BMAT preparation. The Question and answers have been prepared according to the BMAT exam syllabus. Information about An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for BMAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer?.
An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? for BMAT 2025 is part of BMAT preparation. The Question and answers have been prepared according to the BMAT exam syllabus. Information about An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for BMAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer?.
Solutions for An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for BMAT.
Download more important topics, notes, lectures and mock test series for BMAT Exam by signing up for free.
Here you can find the meaning of An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An electric fuse prevents damage to the appliances and circuits due to ____.a)Overvoltageb)Short-circuitingc)Power surgesd)UnderloadingCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice BMAT tests.
|
|
Explore Courses for BMAT exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup