Quiz

How Much Do You Know About Aircraft Safety?

In 2025, the global aviation industry transported under 5 billion passengers across 38.7 million flights. And yet commercial aviation continues to be one of the safest modes of public transportation — there were 1.32 accidents per million sectors in 2025. What keeps all those aircraft safe? Take this quiz to find out.

Test Your Knowledge About Hydrogen Fuel Cells

Here is a five-question quiz to see how much you know about fuel cells. Take now!

National Astronaut Day 2026: Astronauts and Space Missions Quiz

This quiz highlights iconic astronauts associated with historic missions — professionals whose work sits at the intersection of engineering excellence and operational courage. How well do you know the people behind the programs that helped define spaceflight innovation? Test your knowledge here.

How Much Do You Know About Alternative Fuels?

Fuel supply and costs are a growing concern for consumers and businesses alike. Fleets running medium- and heavy-duty commercial vehicles have many options beyond conventional diesel fuel. Test your knowledge on the history and current state of alternative fuels with this quiz.

How Much Do You Know About Power Inverters?

Power inverters are primarily used in electrical power applications where high currents and voltages are present. How much do you know about power inverters? Find out with this quiz.

How Much Do You Know About Jet Engine Components?

How much do you know about jet engine parts and components? Find out with this quiz.

How Much Do You Know About Aircraft Control Systems?

How much do you know about aircraft control systems? Find out with this quiz.

How Much Do You Know About LEDs?

LEDs are pretty much the only lighting game in town these days. How much do you know about them?

How Much Do You Know About Agentic AI?

Agentic AI is the next level of artificial intelligence transforming enterprise workflows with intelligent agents that can make decisions without constant human oversight. Test your knowledge about agentic AI in this quiz.

How Much Do You Know About Digital Logic?

It basically runs everything from laptops to smartphones, so it must be common knowledge. How much do you know about digital logic?

How Much Do You Know About Extrusion Tooling?

How much do you know about extrusion tooling? Find out with this quiz.

How Much Do You Know About the History of Military Drones?

How much do you know about the historical evolution of military drone technology? Test your knowledge with this quiz.

H2-ICE Is Heating Up

Zero-carbon fuels are gaining momentum for hard-to-electrify mobility sectors as well as for stationary power generation. Hydrogen internal combustion engines are staking their claim as a future pathway for long-haul trucking, heavy off-highway machines, maritime vessels, and gensets. Test your knowledge about hydrogen combustion engines in this quiz.

How Much Do You Know About CAD?

How much do you know about CAD? Find out with this quiz.

How Do Hydraulic Brakes Work?

If you’ve ridden in a modern car, bus, truck, aircraft, or even on certain bicycles, you’ve used hydraulic brakes. You most certainly have used them, but do you know how they work? Find out with this quiz.

Artemis II Mission Launch

As 2026 nears, NASA continues moving forward to launching Artemis II, the first crewed mission under the Artemis campaign, no later than April next year. Test your knowledge about the mission in this quiz.

How Much Do You Know About Space Optical Communications?

How much do you know about optical and laser communications in space? Test your knowledge with this quiz.

Test Your Knowledge About EV Motors

Electric motors are not new. They’re actually quite old. But that doesn’t mean all of their secrets have been revealed. Engineers today are still improving on an idea that has been around for almost … well, that’s the first question. How much do you know about EV motors? Find out with this quiz.

How Much Do You Know About the History of 3D Printing?

It seems like there are new applications for 3D printing every day. How much do you know about its history?

Test Your Knowledge About Small Satellites

Small satellites are revolutionizing space-based services due to their affordability, faster development cycles, and flexibility. Take this quiz to test your knowledge about smallsats.

How Much Do You Know About Glucose Monitors?

Your blood sugar levels can tell you a lot about your health: How well your diabetes is under control; how well your diet and exercise regimens are going; and much more. How much do you know about glucose monitors? Find out with this quiz.

How Much Do You Know About Analog Electronics?

From its beginning, electronics was analog — digital circuits didn’t start being used until the 1970s. But even in today’s digital world, analog has its place. What do you know about analog electronics? Find out with this quiz.

How Much Do You Know About EV Safety Innovations?

How much do you know about the safety innovations that keep EVs (and us) safe? Find out with this quiz.

How Much Do You Know About Wind Turbines?

Wind turbines are imperative in our search for renewable energy as we aim to reduce our reliance on fossil fuels. How much do you know about wind turbines? Find out with this quiz.

How Much Do You Know About the History of Television?

Television was king during the second half of the 20th century — what do you know about the history of the technology?

How Much Do You Know About the History of Military Helicopters?

Test your knowledge about the history of military helicopters.

How Much Do You Know About Power Over Ethernet?

Every day, it seems, there are more applications for Power over Ethernet (PoE). Take this quiz to test how much you know about it.

How Much Do You Know About Pneumatic Valves?

Determining how much and in which direction air passes through, pneumatic valves play an important role in any pneumatic system. How much do you know about pneumatic valves? Find out with this quiz.

Test Your Knowledge of Solid-State Batteries

Solid-state battery technology offers several major advantages but also presents some engineering challenges. Test your knowledge of solid-state batteries in this quiz.