Minor updates to Labs 1a, 1b and 2a

Labs 1a, 1b and 2a have been updated today with minor fixes, improvements, eg typos corrected, wording & image placement adjusted to improve clarity, etc.

Sample Exam Questions File Updated/corrected

The sample exam questions file has been updated in place so if you download it again now you will have the new version. The update corrects a mistake on Question 5 [Pre-lab] that highlighted the wrong answer as being correct. The new version shows the correct right answer now.

Note: The file is available here in MaxProfs under Resources > Essentials > Test Question Bank (accessible by site members only).

Very minor wording updates made to Labs 2b and 3b

Just minor wording revisions to clarify a couple of steps in both 2b and 3b, based on cases of students reporting confusion during the last term.