Apply and Analyze

Name Date

Class

Industry Print Exercise $13-2$

Refer to the print PR $13-2$ and answer the questions below.

$1.$ Is datum feature A an axis, center plane, or flat surface?

$2.$ What is the MMC of the cylindrical surface that establishes datum B$?$

$3.$ What qualification is required before datum feature $\backslash ($ B $\backslash )$ can be used?

$4.$ The counterbore diameter $(3\mathrm{.}754/3\mathrm{.}752)$ is located with a positional tolerance of $\backslash (\mathrm{.}002^\{\backslash$prime $\backslash$prime$\}\backslash ).$ How much bonus tolerance could possibly be added to the $\backslash (\mathrm{.}002^\{\backslash$prime $\backslash$prime$\}\backslash )?$

$5.$ For that same feature, is datum B referenced at MMB$,$ LMB$,$ or RMB$?$

$6.$ For the threaded holes, how tall is the projected tolerance zone specified?

$7.$ According to the title block, the tolerance for the $\backslash (\mathrm{.}88^\{\backslash$prime $\backslash$prime$\}\backslash )$ depth measurement is $\backslash (\backslash$pm $\mathrm{.}010^\{\backslash$prime $\backslash$prime$\}\backslash ),$ as it is a twoplace decimal. For the surface opposite datum feature A$,$ how much could that surface be "unparald if the parallelism control was not specified?

$8.$ For the eight counterbored holes, the positional tolerance for the through hole is the same as the position for the counterbore. How much bonus tolerance could possibly be added on to the $\backslash (\mathrm{.}005^\{\backslash$circ$\}\backslash )$ tolerance specified?

$9.$ One of the feature control frames has a CF symbol preceding it$.$ What does this mean?

Review questions based on previous units:

$10.$ For what size paper was this drawing created?

$11.$ How many threaded holes are there on this part?

$12.$ Are the specified chamfers more or less than $\backslash (1/32^\{\backslash$prime $\backslash$prime$\}\backslash )?$

$13.$ What is the pitch of the threads?

$15.$ What type of representation is used to show the threads in the section view?