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  • Ramani Aswath
    Ramani Aswath
    @ramani-VR4O43 • Nov 28, 2025
    Nov 28, 2025
    1.7K

    Self cleaning surfaces - Candle Soot coating sheds both warter & oil

    YouTube video preview
    Video preview Open post
    Amphiphobic - Repelling both oil and water is the remarkable property of this nano material film devloped by researchers at the Max Planck Institute for Polymer Research, Darmstadt, Germany. Nothing...
    Like 0 Replies 1
  • ronvieky
    ronvieky
    @ronvieky-RmIqBm • Nov 27, 2025
    Nov 27, 2025
    1.5K

    HVAC - Clean rooms?

    Hi. I've got a big problem. I recently graduated in mechanical engineering, and joined a Medical device manufacturin company. I wish to know, what are the requirements of a Medical...
    Like 0 Replies 2
  • Debasmita Banerjee
    Debasmita Banerjee
    @debasmita-9A90wv • Nov 26, 2025
    Nov 26, 2025
    1.7K

    Electronic Displays Could Soon Replace Labels On Packaged Product

    Have you ever seen the Power Ranger Time Force “A blue streak" episode where driver Lucas Kendall showcased an electronic 3D driver licence which popped up information regarding his expertise?...
    Like 0 Replies 0
  • 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
    1.3K

    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
    1.5K

    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
    2.7K

    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
    1.7K

    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
    1.9K

    [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
    1.3K

    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
    12.6K

    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
    2.3K

    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
    7.7K

    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 - 115
    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 - 67
    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 - 56
    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 - 48
    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 - 47
    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 - 48
    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 - 52
    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
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    Asia's first Underwater Resort
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