This notebook contains criterion-referenced test items for testing students' knowledge of small engines. The test items are based upon competencies found in the Missouri Small Engine Competency Profile. The test item bank is organized in 18 sections that cover the following duties: shop procedures; tools and equipment; fasteners; servicing fuel systems; servicing governor systems; servicing electrical systems; servicing ignition systems; servicing lubrication systems; servicing cooling systems; servicing exhaust systems; servicing recoil starting systems; servicing electrical starting systems; troubleshooting; overhauling four-stroke-cycle engines; overhauling two-stroke-cycle engines; transmissions, clutches, and brakes; maintenance of lawn and garden equipment; and leadership. Contains a list of 14 references used in creating the test items. (KC)