ADDA MECHANICAL LATEST
DRAFTER
CERTIFICATION
PRACTICE EXAM
The first component shown in a feature control frame is the
__________. - ANSWERS-geometric characteristic symbol
There may be __ datums specified in a feature control frame. -
ANSWERS-3
A(n) __________ fit (RC, LC) occurs when the internal dimensions are
smaller than the external dimension between mating parts. -
ANSWERS-clearance (or sliding)
A(n) __________ fit (LN, FN) occurs when the external dimensions are
smaller than the internal dimension between mating parts. - ANSWERS-
interference (or force)
A(n) __________ fit (LT) occurs when an interference or clearance fit
may be present. - ANSWERS-transition
END OF
PAGE
1
, ADDA MECHANICAL LATEST
DRAFTER
CERTIFICATION
PRACTICE EXAM
A datum is placed on the __________ view of a surface. - ANSWERS-
edge
The __________ size is the one from which the tolerances are
calculated. - ANSWERS-basic
A dimension with a box drawn around it is a(n) __________ dimension.
- ANSWERS-basic
The least material condition of a hole indicates the __________ hole
size. - ANSWERS-largest
__________ is the amount that a dimension may vary. - ANSWERS-
tolerance
A diamond or a parallel cut into a cylindrical part to improve grip is a
__________. - ANSWERS-knurl
END OF
PAGE
2
, ADDA MECHANICAL LATEST
DRAFTER
CERTIFICATION
PRACTICE EXAM
A tool that cuts internal threads is called a __________ drill. -
ANSWERS-tap
A __________ CAD representation uses lines to approximate surface
contours of a 3-D object. - ANSWERS-wireframe
The rules of multiview drawing are specified in ASME Y___M. -
ANSWERS-14.3
A(n) __________ enlarges a bored hole to a more accurate size and
surface finish. - ANSWERS-ream
A conical recessed hole for a flat head screw is a(n) __________. -
ANSWERS-countersink
The intersection of a cone and plane parallel to the angle of the cone's
slope is a(n) __________. - ANSWERS-parabola
END OF
PAGE
3
DRAFTER
CERTIFICATION
PRACTICE EXAM
The first component shown in a feature control frame is the
__________. - ANSWERS-geometric characteristic symbol
There may be __ datums specified in a feature control frame. -
ANSWERS-3
A(n) __________ fit (RC, LC) occurs when the internal dimensions are
smaller than the external dimension between mating parts. -
ANSWERS-clearance (or sliding)
A(n) __________ fit (LN, FN) occurs when the external dimensions are
smaller than the internal dimension between mating parts. - ANSWERS-
interference (or force)
A(n) __________ fit (LT) occurs when an interference or clearance fit
may be present. - ANSWERS-transition
END OF
PAGE
1
, ADDA MECHANICAL LATEST
DRAFTER
CERTIFICATION
PRACTICE EXAM
A datum is placed on the __________ view of a surface. - ANSWERS-
edge
The __________ size is the one from which the tolerances are
calculated. - ANSWERS-basic
A dimension with a box drawn around it is a(n) __________ dimension.
- ANSWERS-basic
The least material condition of a hole indicates the __________ hole
size. - ANSWERS-largest
__________ is the amount that a dimension may vary. - ANSWERS-
tolerance
A diamond or a parallel cut into a cylindrical part to improve grip is a
__________. - ANSWERS-knurl
END OF
PAGE
2
, ADDA MECHANICAL LATEST
DRAFTER
CERTIFICATION
PRACTICE EXAM
A tool that cuts internal threads is called a __________ drill. -
ANSWERS-tap
A __________ CAD representation uses lines to approximate surface
contours of a 3-D object. - ANSWERS-wireframe
The rules of multiview drawing are specified in ASME Y___M. -
ANSWERS-14.3
A(n) __________ enlarges a bored hole to a more accurate size and
surface finish. - ANSWERS-ream
A conical recessed hole for a flat head screw is a(n) __________. -
ANSWERS-countersink
The intersection of a cone and plane parallel to the angle of the cone's
slope is a(n) __________. - ANSWERS-parabola
END OF
PAGE
3
