. Trade tests; the scientific measurement of trade proficiency . li. ^ IS III! 1 ^ + A (.^orea noie ^ .. 1 1 J MaKe a raiiern ror mis Cast Steei Bracket according to this Drawing. Finish only where shown. WAR DEPARTMENT Committee on Classification of Personnel TRADE TEST DIVISION Performance Test 7 ?12-18 -zp 1 284 TRADE TESTS INSTRUCTIONS TO THE CANDIDATE 1. Say to the candidate: Look at the instructions on this blue-print while I read them. Read distinctly and slowly all legendsand measurements. Point to each thing as you read it. 2. Say to the candidate: Are there any questions? 3. Repeat,
. Trade tests; the scientific measurement of trade proficiency . li. ^ IS III! 1 ^ + A (.^orea noie ^ .. 1 1 J MaKe a raiiern ror mis Cast Steei Bracket according to this Drawing. Finish only where shown. WAR DEPARTMENT Committee on Classification of Personnel TRADE TEST DIVISION Performance Test 7 ?12-18 -zp 1 284 TRADE TESTS INSTRUCTIONS TO THE CANDIDATE 1. Say to the candidate: Look at the instructions on this blue-print while I read them. Read distinctly and slowly all legendsand measurements. Point to each thing as you read it. 2. Say to the candidate: Are there any questions? 3. Repeat, if necessary, all or any part of the instructions on theblue-print. Do not change them in any way. 4. Answer any questions the candidate may ask during the test byre-reading the instructions printed on the blue-print. INSTRUCTIONS TO THE SCORER AND RATER Study carefully Plate lA pictures a correct product. Figure iB shows the same product in its approximate mouldingposition. Two sets of doweling are shown. Either the two dowels tdMsr-jfc/er/o/^ y^. at right angles to Block #1, or the two dowels parallel to Block #2,are acceptable, but both sets on one product are wrong. Core printsmay be attached at different places; (i) (Core print) #1 or #2may be omitted; (2) with #2 omitted, #1 may be reversed,, point M may be at point N; (3) #3 may be substituted #1 with or without #2. Measurement O, angle P and the A PERFORMANCE TEST 285 tightness of the fit of Block #4 to Block #2 are not significant in thescoring of this test. Figures 2A and B show a partially incorrect product. Referencewill be made to this product to illustrate incorrect procedure.
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Keywords: ., bookcentury1900, bookdecade1920, booksubj, booksubjectoccupations
