Exercises
Test your knowledge with multiple-choice quizzes that explain every answer. Filter by category, subcategory or topic, or search by title.
Test your basic jewelry making knowledge, from tools and metals to gem setting, soldering, casting, finishing, and workshop safety.
Start exercisesTest your basic construction management knowledge, including scheduling, RFIs, risk, safety, project tracking, closeout, and punch lists.
Start exercisesTest your knowledge of supply chain management fundamentals, including logistics, forecasting, inventory, suppliers, visibility, and collaboration.
Start exercisesTest your knowledge of multimedia storytelling basics, including interactivity, infographics, audience engagement, platforms, and immersive media.
Start exercisesTest your fundamentals of woodworking knowledge, from tools and safety to joinery, sanding, finishes, wood types, and furniture making.
Start exercisesTest your intermediate car maintenance and repair knowledge, from alternators and antifreeze to brakes, steering, suspension, and diagnostics.
Start exercisesTest your advanced Mexican cuisine knowledge, from tamales and mole to carnitas, ceviche, chiles rellenos, and traditional desserts.
Start exercisesTest your engineering mechanics knowledge with questions on forces, free-body diagrams, statics, Newton’s laws, energy, Hooke’s Law and SI units.
Start exercisesTest your fashion cutting and sewing knowledge, from fabric tools and stitches to seams, interfacing, sergers, and garment measurements.
Start exercisesTest your basic electronics knowledge with questions on Ohm’s Law, circuits, diodes, resistors, current, transformers, and electrical safety.
Start exercisesTest your knowledge of physical security measures, including fencing, locks, lighting, CCTV, access control, IDS, and CPTED principles.
Start exercisesTest your knowledge of sustainable farming practices, including soil conservation, water efficiency, organic farming, agroforestry, and biodiversity.
Start exercisesTest your knowledge of real estate marketing strategies, social media, listing descriptions, content marketing, UVPs, and home staging.
Start exercisesTest your knowledge of bank teller cash handling procedures, drawer limits, balancing, counterfeit bills, dual control, and cash deposits.
Start exercisesTest your customer service skills with this difficult customers quiz on de-escalation, empathy, problem-solving, and handling complaints.
Start exercisesTest your knowledge of refrigerant types, HFCs, CFCs, ammonia, R-12, R-22, and automotive and industrial refrigeration applications.
Start exercisesTest your welding safety knowledge with questions on PPE, ventilation, fire prevention, protective clothing, and safe welding practices.
Start exercisesTest your plumbing systems knowledge with questions on pipes, fittings, drainage, valves, PEX, backflow prevention, and water hammer control.
Start exercisesTest your exterior house painting knowledge, from surface prep and primer to weather, tools, durable paint, caulking, and repainting.
Start exercisesTest your mobile phone screen repair knowledge, from safe disassembly and touch displays to adhesive removal, replacement parts, and troubleshooting.
Start exercises
Free CourseHome wiring and Electrical
4.6
(147)
5h34m
19 exercises
Free CourseBeginners Sewing Tutorials
4.7
(93)
4h01m
10 exercises
Free CourseMechanical - Metal Casting
4.7
(93)
30h34m
30 exercises
Free CourseBeginner Electronics
4.8
(85)
5h27m
24 exercises
Free CourseManagement - Business Analysis for Engineers
4.8
(85)
31h13m
29 exercises
Free CoursePrinciples of construction management
4.6
(79)
15h38m
24 exercises
Free CoursePreparing Meat
4.8
(71)
50m
18 exercises
Free CourseMechanical - Fluid Mechanics
4.6
(63)
41h57m
32 exercises
Thousands of online courses in video, ebooks and audiobooks.
To test your knowledge during online courses
Generated directly from your cell phone's photo gallery and sent to your email
Download our app via QR Code or the links below:.
Carry knowledge in your pocket.
Download the Cursa app.
There are hundreds of free courses available, with a free certificate of completion that is saved in your mobile image gallery.
Download the app to access the Course Completion Certificate for Free.
+ 10 million
students
Free and Valid
Certificate
60 thousand free
exercises
4.8/5 rating in
app stores
Free courses in
video and ebooks