October 2025 Pop Quiz for Engineers
A Spooky Challenge for Engineers! Dare to face the fright of this month's quiz. Prove your engineering might and scare away the competition.
Riddle Me This: The Sinking Ship Paradox
A cargo ship loaded with iron is floating in a harbor. A crane lifts the iron out of the ship and places it into the water beside it. Does the water level rise, fall, or stay the same?
September 2025 Pop Quiz for Engineers
Labor Day Challenge: Engineer vs. Undergrad! Celebrate the spirit of hard work and prove your engineering superiority. Take the quiz and show them who the real deal is.
Riddle Me This: Fans and Ping Pong
A large fan is mounted to the ceiling of a factory. It’s turned off and perfectly still. An engineer climbs up and places a ping pong ball on top of one of the blades. Then she turns on the fan remotely. The ball does not fall. Why not?
August 2025 Pop Quiz for Engineers
Escape the summer heat and challenge your engineering mind. Take the quiz and prove you're hotter than the summer sun.
Riddle Me This: Cylindrical Draining
A cylindrical tank with a hole at the bottom drains in exactly 60 minutes when full. How long will it take to drain if it's initially only half full?
July 2025 Pop Quiz for Engineers
Celebrate American ingenuity and your engineering skills. Take this month's quiz and declare your independence from ignorance.
Riddle Me This: The Bird that Broke the Camel’s Back
A 1-ton truck must cross a bridge that can hold no more than 1 ton. The truck is empty but barely weighs 1 ton. As it’s halfway across the bridge, a bird weighing 20 grams lands on it. Will the bridge collapse?
June 2025 Pop Quiz for Engineers
A Father's Day Tribute, Engineered! Show Dad you're the future of engineering by acing this month's quiz. Take the challenge and make him proud.
Riddle Me This: Construction Site Madness
Five construction workers—Alex, Ben, Clara, Dan, and Eva—are tasked with working in five different zones, numbered 1 to 5, at a site. Each worker is assigned to one unique zone, and their assignments follow these rules.