Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
47 Cards in this Set
- Front
- Back
|
What does "TYP" stand for? |
Typical |
|
|
What does the abbreviation "CBORE" stand for? |
Counterbore |
|
|
What is a counterbore? |
It's a hole that has been enlarged for part of its depth, usually to accommodate the head of a screw or bolt |
|
|
What does the abbreviation "SFACE" stand for? |
spot face |
|
|
What is a spotface? |
It's similar to a counterbore but with no specific depth. It's mainly used to provide a flat seat for the head of a bolt or washer |
|
|
What does the abbreviation "BCD" stand for? |
Bolt circle diameter |
|
|
What does the abbreviation "CSK" stand for? |
Countersink |
|
|
What does the abbreviation "C to C" stand for? |
Centre to centre |
|
|
What does the abbreviation "CTRS" stand for? |
Centres |
|
|
What does the abbreviation "BHC" stand for? |
Bolt hole centre |
|
|
What does the abbreviation "CH" stand for? |
Chamfer |
|
|
What does the abbreviation "BC" stand for? |
Bolt circle |
|
|
Does the space between different views on a blueprint matter? |
YES! The space is used for dimensioning and aligning the views with each other, so they have to be equally spaced |
|
|
On a blueprint, what is a key view? |
The front is considered the key view |
|
|
What is the typical angle of a chamfer? |
45 degrees --> if no angle is given assume its a 45 degree angle |
|
|
An arc should be dimensioned by its _____ rather than by its _____. |
Radius rather than by its diameter |
|
|
What are the different planes oh an orthographic projection? |
1) front 2) back 3) right side 4) left side 5) top 6) bottom |
|
|
What are the 3 most common views on a plan? |
1) front 2) top 3) right |
|
|
What is the standard lettering used on blueprints? |
Uppercase gothic. This can be either vertical or sloping but only one style should appear on each drawing |
|
|
What are the 3 different types of pictorial views? |
1) perspective 2) oblique 3) isometric |
|
|
What different types of bearings are there? |
1) anti friction bearings: not normally dimensioned
2)plain bearings: dimensioning of a plain bearing is similar to dimensioning circular objects. It includes ID,OD and length |
|
|
With aligned dimensioning, are vertical dimensions placed to the right or the left of the line? |
To the left of the line |
|
What type of thread representation is this? |
Simplified |
|
What type of thread representation is this? |
Schematic |
|
What type of thread representation is this? |
Pictorial |
|
What type of view is this? |
Perspective |
|
What type of view is this? |
Isometric |
|
What type of view is this? |
Oblique |
|
|
An internal radius is called a _____. |
Fillet |
|
|
An external radius is called a _____. |
Round |
|
What type of line is this? |
Object line |
|
|
An extension line
A dimension line |
|
What type of projection does this denote? |
1st angle projection |
|
What projection is this? |
3rd angle |
|
What projection is this? |
First angle projection |
|
What does this symbol mean? |
Diameter |
|
What does this symbol mean? |
Countersink |
|
This is a .... |
Woodruff keyseat |
|
What does this symbol mean? |
Counterbore or spot face |
|
What does this symbol mean? |
Deep |
|
What do these denote? |
These denote a cutting plane or viewing plane |
|
|
____ _ _ ____ _ _ ____ _ _ ____
What type of line is this? |
It means it's a phantom line |
|
What projection is this? |
3rd angle |
|
|
What does the abbreviation "D" or "DIA" mean? |
Diameter |
|
These are all examples of what kind of line? |
Leader line |
|
|
What is a break line used for? |
Brake lines are used to terminate a view to conserve drawing space and avoid congestion |
|
|
Card #47 |
Q |
