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18 Cards in this Set
- Front
- Back
Where is the face of the tongue on a steek square located?
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The inside edge of the shorter leg of the square.
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What is the determining factor when classifying a cold chisel?
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The shape of the point.
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What determines the grade of a file?
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The degree of fineness and the cut of the teeth.
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What type of file has criss crossed rows of teeth and are fast cutting?
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double cut.
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What are the two parts of a hacksaw?
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frame and blade
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What do you consider when choosing a hacksaw blade?
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teeth per inch
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WHat is the difference between American National fine thread and American National coarse thread?
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threads per inch
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What is the difference between pipe threads and machine threads?
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Pipe threads are tapered.
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When cutting threads in a blind hole what tap should you use to finish the thread cutting process?
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Bottoming tap
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In thread terminology what term best describes pitch?
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the distance from the crest of one thread to the crest of the next thread.
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After you frill a hole in metal what should the percentage difference be from the major and minor diameters ?
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75%
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When tapping a whole how far should you turn the tap before backing it out?
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As far as it will turn.
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When using a power hacksaw which type provides a constant feed on the piece being cut?
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Hydraulic.
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How is the speed in which a power hacksaw cuts measured?
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strokes per minute.
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What is the set of a saw band?
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The spread given to the teeth.
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When selecting a grinding wheel for a pedestal what does the letter "c" stand for int he grinding wheel marking?
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Abrasive made of silicon carbide
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Why sound a grinding wheel?
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It identifies cracks.
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What does dressing do for a grinding wheel?
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Cleans the periphery of the grinding wheel.
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