PLTW IED SEMESTER 1 EXAM
PLTW IED SEMESTER 1 EXAM REVIEW QUESTIONS
AND ANSWERS GRADED A+
usually the first step in formulating, expressing, and recording new
ideas in a visual form is a ANS >> sketch
to accurately dimension a hole, you must supply the following
information ANS >> diameter, depth
the best method to use to dimension an arc or rounded edge is a(n)
ANS >> radius
which is not good dimensioning practice? ANS >> dimension to hidden
lines
, PLTW IED SEMESTER 1 EXAM
a view used to show interior details and shapes without hidden lines
ANS >> section view
which of is a centreline? ANS >> ---- - ----
when modelling a symmetrical object in CAD, it may me more efficient
to draw 1/4 or 1/2 the object and then complete it using ANS >> mirror
a constraint that will force two lines to meet at a 90-degree angle is
called ANS >> perpendicular
to obtain volume and surface area of a cylinder, one needs to following
functions ANS >> v = pi r^2 h
as = 2pi r^2 + 2 pi r h
in a drawing, projection views are created from the ANS >> projection
plane
the best choice for dimensioning a circle in a working drawing is ANS
>> diameter
after a sketch is extruded it becomes a ANS >> 3d solid
PLTW IED SEMESTER 1 EXAM REVIEW QUESTIONS
AND ANSWERS GRADED A+
usually the first step in formulating, expressing, and recording new
ideas in a visual form is a ANS >> sketch
to accurately dimension a hole, you must supply the following
information ANS >> diameter, depth
the best method to use to dimension an arc or rounded edge is a(n)
ANS >> radius
which is not good dimensioning practice? ANS >> dimension to hidden
lines
, PLTW IED SEMESTER 1 EXAM
a view used to show interior details and shapes without hidden lines
ANS >> section view
which of is a centreline? ANS >> ---- - ----
when modelling a symmetrical object in CAD, it may me more efficient
to draw 1/4 or 1/2 the object and then complete it using ANS >> mirror
a constraint that will force two lines to meet at a 90-degree angle is
called ANS >> perpendicular
to obtain volume and surface area of a cylinder, one needs to following
functions ANS >> v = pi r^2 h
as = 2pi r^2 + 2 pi r h
in a drawing, projection views are created from the ANS >> projection
plane
the best choice for dimensioning a circle in a working drawing is ANS
>> diameter
after a sketch is extruded it becomes a ANS >> 3d solid
