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  • Difficulty - Medium
    Total Plays - 1
    Allowed Time - 10 sec
    Best time - --

    Which quantity remains constant in series circuit?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    In a series circuit, the same current flows through all components because there is only one path for charge flow. Voltage divides across components, but current remains constant throughout.
    Leaderboard
  • Ankita Katdare

    Ankita Katdare

    @abrakadabra • Feb 21, 2026
    Feb 21, 2026
    1.5K

    Rugby High School Girls Bag the National Engineering Prize

    MECHANICALLY-MINDED girls at Rugby High School have proved themselves top of the class after scooping a top national engineering prize. Bethan Dobson, Georgina Flower, Sarah Parsons, and Charlotte Porter, who...
    Like 0 Replies 2
  • Difficulty - Easy
    Total Plays - 11
    Allowed Time - 15 sec
    Best time - 1.495 sec

    In a certain code, CAT is written as DBU. How is DOG written in that code?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Each letter is shifted forward by one position in the alphabet. D → E, O → P, G → H. So DOG becomes EPH.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 5
    Allowed Time - 10 sec
    Best time - 5.821 sec

    Choose the correct meaning of the word "Pragmatic"

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    “Pragmatic” refers to dealing with things realistically and sensibly. It focuses on practical results rather than theories or emotions.
    Leaderboard
  • Difficulty - Hard
    Total Plays - 5
    Allowed Time - 15 sec
    Best time - 2.075 sec

    A train 120 m long crosses a 180 m platform in 15 seconds. What is its speed?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Total distance covered = 120 + 180 = 300 m. Speed = Distance ÷ Time = 300 ÷ 15 = 20 m/s.
    Leaderboard
  • Kaustubh Katdare

    Kaustubh Katdare

    @thebigk • Feb 19, 2026
    Feb 19, 2026
    74

    CrazyEngineers Upgraded :: Welcome to New CE!

    CrazyEngineers has just been upgraded to latest version of Jatra - the community platform that powers CE. We've a lot of new goodies packed! @abrakadabra
    Like 0 Replies 0
  • Kaustubh Katdare

    Kaustubh Katdare

    @thebigk • Feb 18, 2026
    Feb 18, 2026
    1.9K

    How to read WhatsApp deleted messages

    WhatsApp now lets people #-Link-Snipped-# sent to group or individual users before they are read. While the feature works in most of the cases, there are typical cases when the...
    Like 1 Replies 1
  • Kaustubh Katdare

    Kaustubh Katdare

    @thebigk • Feb 19, 2026
    Feb 19, 2026
    28.1K

    TCS Next Step (nextstep.tcs.com) Application, Pre-Requisites & Procedure

    TCS recruits hundreds of engineering graduates through their placements portal TCS Next Step ( nextstep.tcs.com ). It's a gateway for the fresh computer science, IT and other engineers into the...
    Like 2 Replies 16
  • veereshsg

    veereshsg

    @veereshsg-BDN31U • Feb 16, 2026
    Feb 16, 2026
    1.8K

    Any Ideas On Load Bearing Capacity In Interference Fit With Shearing Loads.

    Any ideas on Load bearing capacity in interference fit with shearing loads.
    Like 0 Replies 16
  • maria flor

    maria flor

    @maria-flor-8cAkif • Feb 16, 2026
    Feb 16, 2026
    1.3K

    Asia's first Underwater Resort

    The Philippines is all set to embrace a futuristic undersea project to rival those in Maldives, Dubai and Fiji, according to a Filipino team of developer and architects, which is...
    Like 0 Replies 6
  • Olu_Ola

    Olu_Ola

    @olu-ola-gHa7IO • Feb 16, 2026
    Feb 16, 2026
    8.5K

    Relationship between frequency and distance

    Please can anybody explain how the frequency of a communication signal affect its propagation range?Answer:In electrical engineering, the relationship between frequency and distance can be analysed in the context of...
    Like 0 Replies 16
  • piyushcs

    piyushcs

    @piyushcs-4pZUx1 • Feb 14, 2026
    Feb 14, 2026
    2.3K

    Soft Computing Vs. Hard Computing

    what is the difference b/w soft and hard computing?? 😁
    Like 0 Replies 13
  • Chaitali Sumita

    Chaitali Sumita

    @chaitali-sumita-Bn5O8f • Feb 14, 2026
    Feb 14, 2026
    6.7K

    Electric Flux Magnetic Flux Difference

    Below is the simple explanation of electric flux and magnetic flux and the difference between the two. Let me know if you have more questions. I will be happy to...
    Like 0 Replies 4
  • Mohamed Shameem

    Mohamed Shameem

    @mohamed-qo4JgZ • Feb 14, 2026
    Feb 14, 2026
    4.6K

    Puzzle1

    1. A book contains 50 leaves. In one page there are 20 lines and in each line there are 10 words. How many words does that book contain?
    Like 3 Replies 8
  • Julian Cross

    Julian Cross

    @hCKNKn6 • Feb 12, 2026
    Feb 12, 2026
    400.9K

    Does anyone have experience with High Voltage DC Testing?

    Does anyone here have experience with High Voltage DC testing? I work in Automotive Validation Testing, focusing on Test Equipment design, DAQ, and LabVIEW for typical automotive products. Our current...
    Like 4 Replies 2
  • nithin krishna

    nithin krishna

    @nithin-krishna-lZ6sJA • Feb 12, 2026
    Feb 12, 2026
    30.4K

    TCS NextStep Portal Not Opening!

    sir i have to register for off campus i am trying from 2 days to register, but site is not supporting for me to register, today is the last day...
    Like 2 Replies 23
  • Andrew Kelly

    Andrew Kelly

    @andrew-kelly-rogwXE • Feb 7, 2026
    Feb 7, 2026
    1.2K

    Interesting Roof Structures

    I am an undergraduate student studying towards an MEng degree in Civil Engineering at the University of Glasgow. As part of my 4th year dissertation I am looking into roof...
    Like 1 Replies 2
  • Kaustubh Katdare

    Kaustubh Katdare

    @thebigk • Feb 5, 2026
    Feb 5, 2026
    2.3K

    Book LPG Cylinder Online (Bharat Gas | Indane | HP Gas)

    Want to book your LPG cylinder online via an android app? Well, leading LPG cylinders service providers Bharat Gas, Indane and HP Gas have launched their respective android apps to...
    Like 0 Replies 2
  • Aarti Jangid

    Aarti Jangid

    @aartijangid • Feb 5, 2026
    Feb 5, 2026
    279

    What Challenges Do Developers Face When Building Scalable Crypto Exchanges?

    As cryptocurrency adoption grows, crypto exchanges must handle increasing numbers of users, transactions, and assets—often in real time and across global markets. Building a platform that is not only functional...
    Like 0 Replies 0
  • amara wilson

    amara wilson

    @amara-8HZG3i • Feb 5, 2026
    Feb 5, 2026
    1.7K

    How I can make my Career in Digital Marketing?

    Would you please tell me how I can make my career in digital marketing. I had done 6 months professional training in digital marketing after my graduation in computer science....
    Like 0 Replies 14
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About CrazyEngineers

The official CrazyEngineers Community

Founded Nov 26, 2005

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    Which quantity remains constant in...
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