Signals and Communications (Elec-A3) - Solutions

Your credible resource for help with your electrical exams.


Next Technical Exam Sitting: November 30 - December 11, 2020

Your exam is fast approaching.  You might be working a job and have a family that needs your time.  The last thing you want to do is spend $1,000 on a course to re-learn this material.

If that sounds like you, our Signals and Communications (Elec-A3) help is for you.

About: The Signals and Communications exam is written nationally for electrical aspiring engineers.  The code for this exam is:

  • Electrical - 07-Elec-A3 (or you may see it like YY-Elec-A3, Elec-A3)
  • Mechatronics - 16-Mex-B1 (or you may see it like YY-Mex-B1, Mex-B1)
  • Engineering Physics - 98-Phys-B4

The exam tests candidate’s understanding and knowledge of signals and communications.

Format: 3-hour long, closed book exam. All questions must be attempted for full marks.

Dates written: The exam is offered twice every year in the months of May and December.

Approved aids: Since the course is highly computational, a standard non-programmable with no text storage calculator is permitted. 

Based on your education and experience, we've put together a few different options to help you out.  If you are feeling confident in the material and believe you are knowledgeable on the exam topics, then a less expensive option may be best for you.  For those who need more help and support, the more expensive packages would be recommended. 

$350, $250

Format:   Solutions, support & course
Skill level:   All levels
Language:   English

Includes the following: (depending on your package):

  • We'll provide solutions to two previous exams
  • We'll provide you with email support for your technical exam questions


# Exam solutions

(Date of exam(s) solved)

Email support tickets

Length of access





(May '18)




1 year







( May '18 & Dec '17)




1 year


Writing more than one technical exam? Following your purchase above, simply email us and we'll send you a discount code for 15% off any other technical exam product/service we offer.  Some people have to write multiple exams, so we want to make sure you don't spend a fortune on this licensing step.