CrazyEngineers CrazyEngineers
Login Sign-up
  1. Home
  2. Feed
  • Home
  • Announcements
  • News
  • Founders Circuit
  • Blog
  • Quiz
  • Discussions
  • Threads
  • Engineering Memes
  • Resources
Latest Trending Most replied
All activities
  • BHUVANESH PERIYASAMY

    BHUVANESH PERIYASAMY

    @bhuvanesh-periyasamy-DLoGDI • Nov 24, 2025
    Nov 24, 2025
    2.4K

    Online Transmission of Electricity

    Is it possible to convert the electricity to digital data and transmit through the internet Do you have any Idea.....?
    Like 0 Replies 3
  • PRADIP CHAKRABORTY

    PRADIP CHAKRABORTY

    @pradip-IwDCOf • Nov 19, 2025
    Nov 19, 2025
    956

    FILTER FOR LIQUID NITROGEN

    I want to design a Liquid Nitrogen pouring system for the Charge Coupled Device(CCD) of a Telescope. Please suggest the model/manufacturer for the suitable fluid filter, which could be used...
    Like 1 Replies 0
  • gopaldeshpande

    gopaldeshpande

    @gopaldeshpande-gfHC7U • Nov 18, 2025
    Nov 18, 2025
    1.4K

    Structural design of a residential building of 7 floors from scratch?

    How is the structural design of a residential building of 7 floors done right from the beginning with examples. If you have all the necessary data, then please mail me...
    Like 0 Replies 5
  • Harshad Italiya

    Harshad Italiya

    @harshad-ukH5ww • Nov 15, 2025
    Nov 15, 2025
    2.6K

    Happy Birthday CEan-NM !!

    Wishing you many many Happy Returns of the Day #-Link-Snipped-# Where is the Party ?🎉
    Like 0 Replies 14
  • Debasmita Banerjee

    Debasmita Banerjee

    @debasmita-9A90wv • Nov 6, 2025
    Nov 6, 2025
    1.6K

    Newly Devised Image Analysis Lab-Tool To Be A Boon For Cancer Detection

    A bet on life – incorporating a full-fledged laboratory inside a smartphone, this is how the world seems to reciprocate the upcoming application, ready to vanquish Cancer. A group of...
    Like 0 Replies 0
  • Anoop Kumar

    Anoop Kumar

    @anoop-kumar-GDGRCn • Nov 6, 2025
    Nov 6, 2025
    1.6K

    [Games] Any PC games suggestion for single player

    After almost 4 years I am back on desktop system. Please suggest some games which I can play on single PC. I have earlier played and liked games like Counter...
    Like 0 Replies 11
  • RealWire

    RealWire

    @realwire-jxdmmG • Nov 5, 2025
    Nov 5, 2025
    1.2K

    Prysmian To Showcase Latest FTTH R&D Results at Lisbon Conference

    Milan, 22 February 2010 – Prysmian, world leader in the energy and telecommunications cables industry, will this week unveil the rewards of its focus on FTTH Research and Development, when...
    Like 0 Replies 0
  • bhuvan

    bhuvan

    @bhuvan-X3dzlh • Nov 3, 2025
    Nov 3, 2025
    11.1K

    Mini Project Ideas For Mechanical Engineering - 2023

    We have compiled a list of mechanical engineering mini-project ideas that are easy to implement and cost very well under Rs. 10,000. Most of the projects discussed cost under Rs....
    Like 0 Replies 80
  • Abhishek Rawal

    Abhishek Rawal

    @abhishek-fg9tRh • Oct 31, 2025
    Oct 31, 2025
    2.1K

    GooglePlayDownloader : An App To Download APK From PlayStore

    You heard it right. #-Link-Snipped-# developed by few awesome devs which will let you download any app's apk directly on PC. Source : #-Link-Snipped-# Go compile !!!
    Like 0 Replies 4
  • Anoop Kumar

    Anoop Kumar

    @anoop-kumar-GDGRCn • Oct 30, 2025
    Oct 30, 2025
    7.3K

    KBC (Kaun Banega Crorepati) Double Dip vs. 50/50

    One of the lifeline of <a href="https://en.wikipedia.org/wiki/Kaun_Banega_Crorepati#Biggest_Winners" target="_blank" rel="nofollow noopener noreferrer">Kaun Banega Crorepati Biggest Winners</a> was Fifty-Fifty (50/50) which is replaced by Double Dip in fifth season and still in...
    Like 0 Replies 31
  • Difficulty - Hard
    Total Plays - 108
    Allowed Time - 15 sec
    Best time - 1.063

    The average of five consecutive even numbers is 24. What is the smallest number?

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

    #A
    #B
    #C
    #D
    Explanation:
    Average = middle term = 24. Numbers = 20, 22, 24, 26, 28. Smallest = 22.
    Leaderboard
  • Difficulty - Hard
    Total Plays - 61
    Allowed Time - 15 sec
    Best time - 1.448

    The ratio of speeds of two cars is 4 : 5. If the faster car covers 300 km in 3 hours, how long will the slower car take?

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

    #A
    #B
    #C
    #D
    Explanation:
    Faster car’s speed = 300/3 = 100 km/h. Slower = 100 × 4/5 = 80 km/h. Time = 300/80 = 3.75 ≈ 4 hours.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 54
    Allowed Time - 10 sec
    Best time - 1.124

    A sum doubles in 8 years at simple interest. In how many years will it triple?

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

    #A
    #B
    #C
    #D
    Explanation:
    If it doubles in 8 years, the interest earned = principal. To triple, interest = 2× principal. So time = 8 × 2 = 16 years.
    Leaderboard
  • Difficulty - Hard
    Total Plays - 46
    Allowed Time - 15 sec
    Best time - 1.411

    Who designed the first programmable computer concept (Analytical Engine)?

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

    #A
    #B
    #C
    #D
    Explanation:
    Babbage proposed the Analytical Engine, which inspired modern computing architectures.
    Leaderboard
  • Difficulty - Hard
    Total Plays - 45
    Allowed Time - 15 sec
    Best time - 0.532

    What happens to electrical resistance as temperature increases in a conductor?

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

    #A
    #B
    #C
    #D
    Explanation:
    In most conductors, higher temperature increases atomic vibrations, which hinder electron flow and raise resistance. (But in semiconductors, it’s the opposite — resistance drops!)
    Leaderboard
  • Difficulty - Medium
    Total Plays - 46
    Allowed Time - 10 sec
    Best time - 1.208

    What unit measures electrical power?

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

    #A
    #B
    #C
    #D
    Explanation:
    The watt measures the rate of energy conversion or power in an electrical circuit.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 50
    Allowed Time - 10 sec
    Best time - 1.160

    What does CAD stand for?

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

    #A
    #B
    #C
    #D
    Explanation:
    CAD software helps engineers design parts and assemblies digitally before production.
    Leaderboard
  • cindrilla

    cindrilla

    @cindrilla-uEN5oq • Oct 25, 2025
    Oct 25, 2025
    1.6K

    aptitude questions

    a sports dealer bought 2000hockey sticks for Rs 350 each.10%of them were found to be defective and unfit to be sold.At what price should he sell the remaining to get...
    Like 0 Replies 3
  • Kaustubh Katdare

    Kaustubh Katdare

    @thebigk • Oct 23, 2025
    Oct 23, 2025
    186.3K

    Is the job market bad right now or warming up?

    I’m seeking opinions on the status of the job markets right now, especially for the engineers. Do you think the job market is bad right now or do you think...
    Like 3 Replies 2
  • vinaykumar devarkond

    vinaykumar devarkond

    @vinaykumar-devarkond-9KsNLW • Oct 23, 2025
    Oct 23, 2025
    31.6K

    30 Lakhs (in Rupees) to USD?

    Rs. 30 Lakhs in USD would be about $36,090, as per USD <> INR exchange rate. If you wish to earn that much salary; you will have to get a...
    Like 1 Replies 8
« Previous Next »

About CrazyEngineers

The official CrazyEngineers Community

Founded Nov 26, 2005

Recently active members

  • zafiremount 22m
  • Syeed Akthar 41m
  • Vipul Kumar 9h
  • J.K 9h
  • shaik roshan2005 10h
  • Arun Kumar 12h

Latest activity

  • Syeed Akthar
    Syeed Akthar • joined 41m
    the community
  • Vipul Kumar
    Vipul Kumar • joined 9h
    the community
  • J.K
    J.K • joined 9h
    the community
  • shaik roshan2005
    shaik roshan2005 • joined 10h
    the community
  • Arun Kumar
    Arun Kumar • replied to 12h
    Track Current Location of Mobile
  • Arun Kumar
    Arun Kumar • joined 12h
    the community
  • MartaHit
    MartaHit • joined 14h
    the community
  • RAJ
    RAJ • joined 17h
    the community
  • Raj Cc2
    Raj Cc2 • replied to 17h
    Track Current Location of Mobile
  • Raj Cc2
    Raj Cc2 • joined 17h
    the community

CrazyEngineers ⚡ powered by

Jatra Community Platform

CrazyEngineers ⚡ powered by

Jatra Community Platform
  • Home
  • Channels
  • Search
  • Login
  • Sign up