Ontario "A" exam

[Paul K.]

Hello: I am new to the forum. I have been in the refrigeration field for 18 yrs. I work at a plant where we liquify CO2 using ammonia. We have 9 large Frick screw compressors.
I am going to write my Ontario Refrigeration "A" exam, later this month. I was wondering if any forum members have written this. I know that this is a streach as this forum is world wide. but sometimes it's a small world! It would be nice to know the type of questions on the exam as it is a 2 part with part 1 being 150 multiple choice and part 2 essay questions. In my study material it seems that 1/2 of the test is Thermodynamic calculations. I would like to know if these problems are in the 1st test or the 2nd.

Hope to gain some valuable information from this forum and maybe even pass on some of my experiences.

Paul

[Brian_UK]

Hi Paul and welcome to the forum.
Good luck with your examinations, I hope that you are not trying to 'crib' your answers