Shop Information is recognition, not reasoning: tools, materials and basic shop practice. It is the most memorisable subtest on the test and usually takes a week or two of flashcards, particularly if you learn tools by picture rather than by name.
Learning tool names without pictures
The test shows you a tool and asks what it is for. Reading the word 'ball-peen hammer' does not help you recognise one. Every flashcard needs an image on the front.
Ignoring fasteners and materials
People drill power tools and skip screws, nails, bolts, washers and wood or metal types. The quieter topics appear just as often and are easier to learn.
Treating it as separate from Auto Information
They overlap heavily and feed the same composites. Studying them in the same block means the shared material — measuring, fasteners, basic mechanics — gets learned once rather than twice.
The quickest subtest on the test to improve, because recognition is easier than recall and the syllabus is small. One to two weeks. Like Auto Information, skip it unless you need the mechanical composites.