CrazyEngineers

Kaustubh Katdare
@thebigk • Jun 26, 2025

Jun 26, 2025
2.4K

Now Disable Blue Double Ticks (Message Read) in WhatsApp

WhatsApp has decided to let people disable the double blue ticks - that let the sender know when their message was read. WhatsApp (owned by Facebook) had recently introduced a...

Like 0 Replies 3
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026
2.0K

iOS 18.4.1 Update and Issues: Balancing Critical Security Fixes with Emerging User Concerns

Apple recently released iOS 18.4.1 to patch two critical security vulnerabilities that were reportedly being exploited in targeted attacks. While the update is essential for safeguarding devices against these threats,...

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VILAS BAVISKAR
@vilas-dA9FzQ • Jun 20, 2025

Jun 20, 2025
1.4K

Team center BMIDE - regarding CPTS

What is mean by COTS in BMIDE,Please explain about this

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Kaustubh Katdare
@thebigk • Aug 6, 2025

Aug 6, 2025
36.5K

Engineers Day Celebration Speech - Short and Simple

I have compiled a few speech examples that you can deliver on Engineers Day. In India, Engineers day is celebrated on 15 September every year. Read more about Engineer’s Day...

Like 1 Replies 2
mattari
@mattari-iCe880 • Jun 16, 2025

Jun 16, 2025
1.5K

Retro Gaming

Was just chatting with a friend about the old skool games consoles/computers - Commodore 64, Spectrum ZX, Atari 2600 and was reminiscing about some of the classic games. Combat on...

Like 0 Replies 8
Anoop Kumar
@anoop-kumar-GDGRCn • Jun 15, 2025

Jun 15, 2025
1.8K

[Suggestion needed] 32" LED Tv

I am looking to buy 32" (inch) Full HD LED tv. Featured Required:- 1. Can able to play video format from USB/HDD including format like .mkv, .mp4. (Must feature) 2....

Like 0 Replies 19
myselfkhan
@myselfkhan-ugAmf2 • Jun 12, 2025

Jun 12, 2025
2.3K

Technology difference between FPR 3D TV & SG 3D TV:

FPR (Film-Type Patterned retarder) 3D; Lightweight 3D glasses without power batteries, comfortable to use for long time. No image flickering occur since, no dizziness or no eye fatigue. Bright 3D...

Like 0 Replies 35
Avijit Swami
@avijit-swami-bjZTFN • Jun 5, 2025

Jun 5, 2025
2.9K

Internship Experience at < Chittaranjan Locomotive Works (C.L.W) >

My self Avijit Mondal ,a student of E.E. 7th sem from Asansol Engineering College.Now I am going to share my internship story with CrazyEngineers.com When I was at my 6th...

Like 0 Replies 1
shubhi
@shubhi-Z4sVsz • Jun 4, 2025

Jun 4, 2025
2.5K

Major project in computer science

Hi, i am shubhi, currently in the final year of computer science engineering and as per the curriculum, i need to do a project in a team(size depending on complexity...

Like 0 Replies 26
PRADIP CHAKRABORTY
@pradip-IwDCOf • Jul 16, 2025

Jul 16, 2025
22.7K

Cam for Inclined Cam Mechanism

Please let me know the manufacturing process of the cam , required for inclined Cam Mechanism equipment.

Like 5 Replies 0
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026
23.0K

Samsung’s New Odyssey Neo G9 Monitor Packs Dual UHD Resolution and Mind-Blowing Visuals

TL;DR: Samsung just announced the massive 57-inch Odyssey Neo G9 gaming monitor, featuring dual UHD (7,680 x 2,160) resolution, a rapid 240Hz refresh rate, and Quantum Mini LED technology for...

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Difficulty - Easy

Total Plays - 140

Allowed Time - 5 sec

Best time - 1.624 sec

Identify this famous personality

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

#A

#B

#C

#D

Explanation:
Linus Benedict Torvalds is a Finnish software engineer who is the creator and lead developer of the Linux kernel

Leaderboard
Difficulty - Hard

Total Plays - 206

Allowed Time - 15 sec

Best time - 0.457

A father is 36 years old and his son is 6. In how many years will the father be exactly three times as old as the son?

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

#A

#B

#C

#D

Explanation:
In 9 years, father will be 45 and son will be 15. 45 is 3 times 15.

Leaderboard
Difficulty - Medium

Total Plays - 149

Allowed Time - 10 sec

Best time - 1.324 sec

Identify the next number in the series -

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

2 -> 3 -> 5 -> 7 -> 11 -> [ ? ]

#A

#B

#C

#D

Explanation:
These are prime numbers. 13 is the next prime after 11.

Leaderboard
Difficulty - Medium

Total Plays - 149

Allowed Time - 10 sec

Best time - 0.380 sec

If it takes 5 machines 5 minutes to make 5 widgets, how long would 100 machines take to make 100 widgets?

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

#A

#B

#C

#D

Explanation:
Each machine makes 1 widget in 5 minutes. So 100 machines will make 100 widgets in 5 minutes, working in parallel.

Leaderboard
Difficulty - Medium

Total Plays - 138

Allowed Time - 10 sec

Best time - 0.582

What does a capacitor store?

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

#A

#B

#C

#D

Explanation:
A capacitor stores energy in the form of an electric field between its plates. It doesn't store current or voltage directly.

Leaderboard
Difficulty - Hard

Total Plays - 130

Allowed Time - 15 sec

Best time - 0.515

What is the antonym of “Obscure”?

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#A

#B

#C

#D

Explanation:
"Obscure" means unclear or hidden. Its opposite is clear.

Leaderboard
Difficulty - Medium

Total Plays - 129

Allowed Time - 10 sec

Best time - 1.262

Choose the word that best fits the sentence:

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He is very good ___ playing chess.

#A

#B

#C

#D

Explanation:
The correct preposition after "good" (when talking about skill) is "at".

Leaderboard
Difficulty - Medium

Total Plays - 122

Allowed Time - 10 sec

Best time - 0.887

Identify Next Number In the Series: 2, 6, 12, 20, 30, ?

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

#A

#B

#C

#D

Explanation:
The pattern is +4, +6, +8, +10, +12... So, 30 + 12 = 42

Leaderboard
Difficulty - Medium

Total Plays - 108

Allowed Time - 10 sec

Best time - 1.610

Identify this commonly used engineering tool

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

#A

#B

#C

#D

Explanation:
A claw hammer is used for driving nails into wood and removing them using the curved claw. It’s a common tool in carpentry and general household repairs.

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