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The correct answer for each question is indicated by a . |
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1 Incorrect | | Holes that do not go all the way through a component are called |
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| A) | stop holes. |
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| B) | blind holes. |
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| C) | partial holes. |
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| D) | sunk holes. |
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2 Correct | | A hole specified to accommodate a fastener requires |
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| A) | clearance. |
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| B) | tolerance. |
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| C) | allowance. |
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| D) | symmetry. |
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3 Correct | | A hole large enough in diameter to allow a part to be easily engaged is a |
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| A) | true-fit hole. |
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| B) | loose-fit hole. |
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| C) | clearance hole. |
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| D) | close-fit hole. |
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4 Correct | | The symbol for depth is |
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| A) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_s.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| B) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_t.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| C) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_u.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| D) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_v.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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5 Correct | | In a blind hole, the angle typically produced by the end of a drill bit is |
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| A) | 89°. |
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| B) | 98°. |
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| C) | 112°. |
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| D) | 118°. |
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6 Correct | | The symbol for counterbore is |
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| A) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_w.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| B) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_x.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| C) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_y.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| D) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_z.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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7 Correct | | The symbol for countersink is |
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| A) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_aa.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| B) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_x.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| C) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_w.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| D) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_y.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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8 Correct | | The included angle for the countersunk portion of a metric-sized hole is |
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| A) | 45°. |
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| B) | 62°. |
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| C) | 82°. |
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| D) | 90°. |
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9 Correct | | A countersunk hole is usually prepared to accommodate a |
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| A) | flat-head screw. |
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| B) | round-head screw. |
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| C) | hex-head screw. |
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| D) | socket-head screw. |
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10 Correct | | The symbol for diameter is |
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| A) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_g.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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| B) | Ø |
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| C) | <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/olc/dl/230784/ch12_f.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a> |
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