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.

How Much Do You Know About Power Semiconductors?

Without power semiconductors there would be no solar power, wind power, EVs, automated factories, computers, or smart phones, to name a few. Take this quiz to see how much you know about them.

How Much Do You Know About Transducers?

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

How Much Do You Know About Model-Based Systems Engineering?

How much do you know about MBSE terms and its adoption by the aerospace and defense industry? Test your knowledge with this quiz.

How Much Do You Know About Radio Jamming?

The deliberate blocking of or interference with wireless communications, radio jamming has been around for decades. How much do you know about radio jamming? Find out with this quiz.

How Much Do You Know About Electric Vehicle Powertrains?

Switching the powertrain from ICE to electrical can be a tough challenge. How much do you know about electric vehicle powertrains? Find out with this quiz.

How Much Do You Know About Wireless Industrial Systems?

Automated factories are networks of separate but interconnected systems. The interconnections have been mostly hard-wired in the past but now we’re seeing more wireless systems. How much do you know about wireless industrial systems? Take this quiz and see.

How Reusable Rockets Are Transforming Space Travel

Reusable rockets represent a significant step forward in space exploration and commercial space travel, offering the potential for more affordable, accessible, and frequent space missions. Test your knowledge about reusable rockets in this quiz.

How Much Do You Know About Thermal Imaging Cameras?

Used to discover hidden heat patterns, thermal imaging cameras (TICs) can also save lives. They’re also used in everyday life. How much do you know about TICs? Find out with this quiz.

How Much Do You Know About Servo Systems?

Without servo systems, there would be no automated factories. Since they’re so common, this quiz ought to be easy. Try it and see. How much do you know about servo systems? Test your knowledge with this quiz.

How Much Do You Know About CNC Machining?

Test your knowledge of CNC machining with this quiz.

How Much Do You Know About Electrical Equipment in Hazardous Locations?

This is critically important knowledge for all engineers and designers. How much do you know about electrical equipment in hazardous locations? Test your knowledge with this quiz.

How Much Do You Know About Electromagnetic Interference?

Electromagnetic interference (EMI) is when an external source disrupts an electrical device's operation. EMI, which can be caused by natural or man-made sources, can be used intentionally for radio jamming. How much do you know about EMI? Find out with this quiz.

What Are Smart Glasses?

Smart glasses are wearable devices that integrate computer technology into eyeglasses. These glasses work by projecting digital images onto the user’s field of vision. Test your knowledge about smart glasses.

How Much Do You Know About Unattended Testing?

If we can remove clear indications that someone is being monitored, we are far more likely to get the information we seek. This is the basis for unattended testing, which is about as common as laboratory testing itself. So, how much do you know about unattended testing? Find out with this quiz.