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Study Tips for Engineering Students: Problem Sets to Exams

Study tips for engineering students: attempt problem sets before the solutions, run study groups that help, practice exam-style, and manage a heavy workload.

Rohit SalujaFounder, Active Recalling12 min read
Engineering student drafting technical drawings with a pencil and set square at a library desk

The most useful study tips for engineering students come down to one rule: spend your time solving problems yourself, not watching them being solved. Attempt every problem before you look at a solution, compare answers in a study group only after everyone has tried, practice under exam conditions with the reference you'll actually have, and plan your week around problem sets so the workload doesn't bury you.

Engineering courses are built on problems, and exams test whether you can solve ones you haven't seen. Reading solutions, rewatching lectures, and copying a friend's homework all feel like progress, but none of them practice that skill. The habits below do.

This guide covers how to work through problem sets, run a study group that helps, prepare for exams (including formula sheets), and manage a heavy semester, with a weekly template at the end.

How to study engineering: why solving beats reviewing

In most engineering courses, the bulk of exam marks comes from solving problems. Knowing the material is necessary, but it isn't what gets tested; producing a solution under time pressure is. That's why students who understood every lecture can still freeze on the exam. Following a solution and producing one are different skills.

The research on STEM teaching shows the same thing from the other side. A 2014 meta-analysis of 225 studies in undergraduate science, engineering, and math courses compared traditional lectures with classes where students spent time actively working on problems and discussing them:

Students fail less when class time goes to doing, not watching

Average course failure rates in undergraduate STEM courses, by teaching approach

View data
How class time was usedFailure rate
Traditional lecturing33.8%
Active learning21.8%

Exam scores were about 6% higher in the active-learning classes too. That study was about how courses are taught, but the lesson carries over to how you study: the hours that count are the ones where you're the one solving.

How to work through a problem set

Treat a problem set as your main study session for the week, not as a deliverable.

  1. Start the day it's assigned. Read every problem and try the first one or two. You'll find out early which ones you can't start, while there's still time to ask.
  2. First pass alone, closed book where you can. Give each problem a real attempt. If you're stuck after about 20 minutes, mark it and move on.
  3. Use worked examples on purpose. For a stuck problem, find a similar worked example in your notes or textbook, study it with the solution covered, then go back and solve yours without looking at the example again.
  4. Use solution manuals one line at a time. Uncover a single line, then try to continue on your own. Never read a whole solution and nod.
  5. Write a method note for every new problem type: when to use the method, the first step, and the trap you fell into.

Step 3 follows a recommendation from the US Institute of Education Sciences for math and science: alternate studying a worked example with solving a similar problem yourself, rather than doing only one or the other. As you get better at a problem type, drop the examples. Research on the expertise reversal effect found that support that helps beginners can stop helping, or even hurt, once learners know the material.

Worked example: turning a solved problem into a method note

Say you've just solved this statics problem: a simply supported beam of span L carries a point load P at midspan; find the maximum bending moment.

  • Reactions: by symmetry, each support carries P/2.
  • Moment: rises linearly from zero at each support to a maximum at midspan: M = (P/2)(L/2) = PL/4.
  • Check: units are N × m = N·m, as a moment should be. Doubling the span doubles the moment, which makes sense for a longer lever arm.

The method note isn't the answer. It's what you'd need to solve the next, different beam:

Simply supported beam, point loads. Use when: supports are a pin and a roller, loads are concentrated. First step: free-body diagram, then sum of moments about one support to get the other reaction. Max moment: at a point load or where shear changes sign. Trap: forgot to include the reaction when cutting the beam.

Review these notes weekly as flashcards: read the front ("simply supported beam, point load, max moment?") and recall the method before flipping. For the formulas themselves, see how to memorize formulas, and for how worked examples and error logs fit together in quantitative courses, see how to study math effectively.

How to run an engineering study group that helps

Study groups can save hours or waste them. The difference is whether people have tried the problems before they meet.

  • Everyone attempts the set alone first. No one arrives with a blank page.
  • The agenda is the stuck list. Only discuss problems someone marked as stuck or got different answers on.
  • One person explains at the board, the others question. Rotate. Explaining a solution out loud exposes gaps faster than nodding along to someone else's.
  • Each person writes up their own solution afterwards, from memory, not from a photo of the whiteboard.
  • Check your course's collaboration policy. Many engineering courses allow discussing problems but require individual write-ups.

A 1999 meta-analysis of small-group learning in undergraduate science, math, engineering, and technology courses found higher achievement, better attitudes, and greater persistence in the group-learning conditions. The groups in that research were organized as part of courses, so a self-run study group can't count on the same benefits unless it works the same way, with everyone solving and explaining. More on what makes groups effective in study groups that work.

How to prepare for engineering exams

Exam prep should look like the exam: unseen problems, mixed topics, a clock, and the same reference material you'll have on the day.

Practice with past exams under exam conditions

Start about two weeks out. Get every past exam your instructor shares, and take at least two under real conditions: timed, closed book (or with exactly the allowed reference), no phone. Then mark them like the grader would, and put every lost mark into your error log with its cause: wrong method, setup, algebra, units, or ran out of time. Our guide to learning from mistakes covers how to use the log.

Between practice exams, do mixed problem sets: a few problems from each topic on the exam, shuffled, with the method named before you start each one. Exams don't come grouped by chapter, so your practice shouldn't either. The interleaving guide explains why this works.

In the exam itself, spend the first few minutes reading every problem and noting the method for each. Start with the one you're most sure of. Write symbolic answers before numbers, so the grader can see your method even if the arithmetic slips.

Make your formula sheet as if you won't get to use it

If your exam allows a crib sheet, make it from memory: write everything you think belongs on it, check against your notes, and add what you missed. Then do practice problems without it.

The reason is a 2011 classroom experiment with 51 students. Students who expected to use their crib card scored significantly lower on a surprise pretest without it than on the same questions with it, which the authors read as the card reducing what they learned. When students made a card expecting not to use it, they scored the same with or without it. So treat your sheet as a backup, not a replacement for knowing the material.

If you'll take the FE exam

The NCEES Fundamentals of Engineering (FE) exam is computer-based, with 110 questions and 5 hours 20 minutes of exam time inside a 6-hour appointment. Books and notes aren't allowed in the testing room. Instead, the current FE Reference Handbook is supplied on screen as a searchable PDF, and you can open the same handbook from your MyNCEES account dashboard while you prepare.

Practice every problem with that handbook open, so you know where each formula lives before test day. In the exam you search with the handbook's own search box (Ctrl + F doesn't work), so practice finding formulas by searching for terms like "moment of inertia" or "Reynolds number" rather than scrolling.

How to manage the engineering workload

Engineering semesters are heavy by design. Under the US federal definition of a credit hour, each credit assumes at least two hours of work outside class per week. A 15-credit semester therefore implies roughly 30 hours of study and problem sets a week on top of class time. You won't get through that by finding spare hours; you need a plan.

  • Plan the week around due dates. Put every problem set and lab report on one calendar and block time to start each the day it's assigned.
  • Protect one weekly review block. 60 to 90 minutes on the weekend: one mixed problem from each course's last few weeks, plus error-log re-tests. This is what keeps early material alive for the final.
  • Batch small tasks. Readings and quizzes fit in short gaps; problem sets need long, uninterrupted blocks.
  • Don't trade sleep for problem sets in exam weeks. Tired problem-solving is slow and error-prone. If you're regularly working past midnight, something in the plan needs to change.

The time management guide has templates for building a weekly schedule, and the burnout guide covers warning signs worth taking seriously.

A weekly template for an engineering semester

This assumes four or five technical courses, each with a weekly problem set.

WhenWhat to do
Day a set is assignedRead every problem; solve the first one or two (30 minutes).
Next two to three daysFirst full pass alone. Mark anything you're stuck on after 20 minutes.
MidweekStudy group on the stuck list only; one person explains each problem at the board.
Day before it's dueFix the stuck problems, write up, and write method notes for new problem types.
After each lectureTen minutes: write the main idea and one example from memory.
Weekend review (60–90 min)Mixed problems from the last few weeks of every course; re-test the error log.
Two weeks before an examReplace the weekend review with timed past exams and mixed sets.

For how to turn this into a full exam-season plan across all your courses, see how to prepare for exams.

Frequently asked questions

How many hours a day should engineering students study?

The US federal credit-hour definition assumes at least two hours of work outside class per credit each week, so a 15-credit semester implies around 30 hours a week of study and homework, or four to five hours a day across a full week. What you do with the hours matters more than the total: most of that time should go to solving problems, not reading.

Is it okay to use the solution manual?

Yes, if you use it after a real attempt and one line at a time. Uncover a line, then try to finish the problem yourself. Afterwards, solve a similar problem with the manual closed to confirm you can do it alone. Reading whole solutions before trying gives you a feeling of understanding that disappears on the exam.

How do I pass engineering exams?

Practice the way you'll be tested. Take past exams under timed conditions with only the reference you'll be allowed, log every lost mark with its cause, and fix the most common cause first. Between practice exams, do mixed problem sets so you practice choosing methods, not just running them. In the exam, read every problem first and start with the one you're surest of.

Should engineering students study alone or in groups?

Both, in that order. Attempt problems alone first so you know exactly where you get stuck. Then use a group to work through only those problems, with each person explaining one at the board. Groups help most when they're structured around everyone solving and explaining, and least when one person solves while the others copy.

How do I avoid burning out in engineering?

Plan the week instead of reacting to due dates: start problem sets the day they're assigned, keep one weekly review block, and protect sleep, especially in exam weeks. Notice warning signs early, such as dreading every class or working past midnight most nights. Talk to an advisor about your course load if the plan still doesn't fit into a reasonable week.

Sources and further reading

Start with the primary research and official guidance below. Links open in a new tab so you can compare the evidence with the article.

  1. Active learning increases student performance in science, engineering, and mathematics

    Freeman et al., PNAS, 2014

    Read source
  2. Organizing Instruction and Study to Improve Student Learning (IES Practice Guide)

    Pashler et al., Institute of Education Sciences, 2007

    Read source
  3. The expertise reversal effect

    Kalyuga, Ayres, Chandler & Sweller, Educational Psychologist, 2003

    Read source
  4. Effects of small-group learning on undergraduates in science, mathematics, engineering, and technology: A meta-analysis

    Springer, Stanne & Donovan, Review of Educational Research, 1999

    Read source
  5. Crib card use during tests: Helpful or a crutch?

    Funk & Dickson, Teaching of Psychology, 2011

    Read source
  6. FE Exam

    NCEES, 2026

    Read source
  7. NCEES Examinee Guide (May 2026)

    NCEES, 2026

    Read source
  8. 34 CFR 600.2: Definitions (credit hour)

    US Department of Education, Electronic Code of Federal Regulations

    Read source