Chapter 7 Flashcards
breaks that occur in cylindrical shapes or tubes are often referred to as?
S-Breaks
What type of section uses cutting place line that has multiple 90 DEG angles?
Offset
A sectional view in which the cutting plane is bent so that it passes through a selected feature of he object and then is imagined to be the original place of the object?
Aligned sectional view
all of the following are typical elements of a sectional view or the view that represents the sectional view EXCEPT
Hidden Lines
All of the statements are true about sectional views EXCEPT
for any given object, only one sectional view would be used to describe it
all visible corners and contours behind the sectional view should be shown
True
In the final view cutting plane lines should be drawn thick
True
Name one solid feature or part of an object that should never be sectionally lined, even thought the sectional line passes through it
Ribbed
The cutting plane line should be drawn thin just like the center line
False
the sectional view that does NOT use a cutting plane but is limited by a break line instead is called a ________ section?
Break out
the sectional view which is usually limited by to symmetrical usually is the _______ section.
Revolved
sectional vies for circular objects are usually drawn in half sections
True
the space between section lines (or hatching lines) in CAD software should usually be?
2.5 mm
where mating parts meet in assembly drawings, the meeting points should be identical for both parts?
false
which of the following do not require cutting plane lines?
Broken-out sectional view
Which of the following statements is true about sectional views?
Thin features such as ribs or webs should not be section lined
What type of sectional view is not directly projected from the view containing the cutting plane?
Removed
how much of the object is imagined to be removed in a half section?
1/4
what does the cutting place line represent?
the location the object is cut from and the direction it is viewed from the sectional view
Name one of the the two sectional view that is almost always in addition to the necessary views- that the sectional views do not replace the necessary views.
Removed section (the two that begin with “R”)
what type of view is used show the cross section of a bar, arm, spoke or other elongated object?
Revolved
