CrazyEngineers

Difficulty - Hard

Total Plays - 66

Allowed Time - 15 sec

Best time - 1.171 sec

What is the core promise of Quantum Computing?

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

#A

#B

#C

#D

Explanation:
Quantum computers exploit superposition and entanglement to solve certain problems exponentially faster.

Leaderboard
Difficulty - Medium

Total Plays - 67

Allowed Time - 10 sec

Best time - 0.832 sec

Which metal is liquid at room temperature?

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#A

#B

#C

#D

Explanation:
Mercury stays liquid around 25°C while most metals are solid.

Leaderboard
VivianLaura
@vivianlaura-sg3svF • Dec 4, 2025

Dec 4, 2025

1.2K

Can pre-cast concrete foundation walls be used to repair/replace a failing foundation

My house is 42 years old and the foundation walls are failing, the basement floors are cracking, the living room is sloping. I definitely need to find a solution fast....

Like 0 Replies 0
asif ali
@MGPpdcJ • Dec 2, 2025

Dec 2, 2025

475.0K

Discussion Topic: The Importance of Digital Platforms in Utility Management

Discussion Topic: The Importance of Digital Platforms in Utility ManagementHi fellow engineers! 👋As we all know, technology is rapidly changing how we manage everyday tasks, from paying bills to monitoring...

Like 5 Replies 4
Ankit Litoriya
@ankit-litoriya-E1enaJ • Dec 1, 2025

Dec 1, 2025

2.1K

Cheat Sheets For C / C++

Hello Friends, Do anyone please help me in getting some good cheat sheets related to C , C++. Very thankful if able to find on Vim editor and android and...

Like 0 Replies 5
Kaustubh Katdare
@thebigk • Nov 28, 2025

Nov 28, 2025

1.4K

19 Years of CrazyEngineers. Started alone in a Bedroom. Spread Across 180+ Countries.

Nineteen years ago today, On 26 November 2005 - CrazyEngineers was launched from a bedroom. A simple idea - to create a place for engineers to connect with each other...

Like 2 Replies 1
Kaustubh Katdare
@thebigk • Nov 28, 2025

Nov 28, 2025

1.4K

Renault Twizy Goes Firefighting

Renault's Twizy has been adopted to fire-fighters' needs. The company had demonstrated Twizy back in 2009 at the Frankfurt Motor Show as a two seater designed for urban transport. Twizy...

Like 0 Replies 0
Ramani Aswath
@ramani-VR4O43 • Nov 28, 2025

Nov 28, 2025

1.5K

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

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-RmIqBm • Nov 27, 2025

Nov 27, 2025

1.4K

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
anandhraj.k
@anandhrajk-Xut1S8 • Nov 26, 2025

Nov 26, 2025

1.6K

Automatic weighting system for LPG cylinder to monitor and report to the booking office

Project Abstract / Summary : Automatic weighting system for LPG cylinder to monitor and report to the booking office We proposed a project tittled as “automatic weighting system for LPG...

Like 0 Replies 0
Debasmita Banerjee
@debasmita-9A90wv • Nov 26, 2025

Nov 26, 2025

1.6K

Electronic Displays Could Soon Replace Labels On Packaged Product

Have you ever seen the Power Ranger Time Force âA 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-DLoGDI • Nov 24, 2025

Nov 24, 2025

2.3K

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
Kaustubh Katdare
@thebigk • Nov 21, 2025

Nov 21, 2025

1.4K

Investing in real estate - how to know when is the right time?

CEans, I would like all of us to discuss an important topic of investments. I'm a fan of real estate investments and I'm trying to update my knowledge about investing...

Like 0 Replies 6
PRADIP CHAKRABORTY
@pradip-IwDCOf • Nov 19, 2025

Nov 19, 2025

906

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-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-ukH5ww • Nov 15, 2025

Nov 15, 2025

2.5K

Happy Birthday CEan-NM !!

Wishing you many many Happy Returns of the Day #-Link-Snipped-# Where is the Party ?🎉

Like 0 Replies 14
madhuridoppalapudi
@madhuridoppalapudi-MKoJAB • Nov 15, 2025

Nov 15, 2025

1.5K

WoodPECKER:E-INTERIOR DESIGNERS

Project Abstract / Summary : Wood Pecker’ (On-line interior designers) is to create a virtual platform where a common man can make his own dream home, franchise or a business...

Like 0 Replies 0
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 â 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-GDGRCn • Nov 6, 2025

Nov 6, 2025

1.5K

[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-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...

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