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12 Cards in this Set
- Front
- Back
H |
A) vernier scale
B) barrel scale
C) thimble scale |
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A) blade clamp B) adjustable blade C) base D) vernier scale E) dial or main scale |
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What accuracy are quality steel rules manufactured to? |
0.003" |
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Basic (non-precision) measurement is measurement to within ______" or _______mm. |
1/64" or 0.5mm |
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______ protractors and _______ protractors measure angles to within 1degree while _______ protractors can discriminate to 5 minutes |
1) plate protractors 2) bevel protractors
3) universal bevel protractors |
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The ______ of the linear measuring instrument must be within the ______ of measurement. |
Axis Axis |
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A standard micrometer can be read to ______" or ________mm |
0.001" or 0.02mm |
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Each vernier scale graduation on a 50 division metric vernier height gauge is equal to what part of a millimetre? |
50 divisions is equal to 0.02 mm |
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Each vernier scale graduation on a 20 division metric vernier height gauge is equal to what part of a millimetre? |
20 divisions is equal to 0.05mm |
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What are the 3 types of precision calipers? |
1) vernier calipers 2) dial calipers 3) digital calipers |
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What is the accuracy required to deem a measurement a "precision measurement"? |
0.001 |
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Front (Term) |
A) frame B) anvil C) spindle D) sleeve E) thimble F) ratchet |
