Tech Graphics

Question 1

How do you find a circle in contact with an:
External Circle?

Answer 1

MajR+MinR
Come of from both center points.

Question 2

How do you find a circle in contact with an:
Internal Circle?

Answer 2

MajR-MinR
Come off from both center points.

Question 3

How do you find a tanjent on one circle?

Answer 3

conect P to the C point.
Draw a line perpendicular to it.

Question 4

How do you find a tanjent conecting 2 circles?

Answer 4

Conect Point C of circle A and B.
Bisect it and draw and arc from bot circles.
On point C of the MajCircle go out MajCircle-MinCircle.
With your new radius draw a circle.
Where your new circle meets the arc connect it to MajCircle.
Use sliding set squares for the MinCircle.
Connect your points.

Question 5

What is another word for auxilary view?

Answer 5

True Shape

Question 6

How to find a focal point?

Answer 6

With the R of MajCircle swing an arc from the MinCircle.
Where it meets the x axis is F1 and F2.

Question 7

What do you get if you add the distance of F1 and F2 to any point on the Elipse?

Answer 7

The diameter of the major circle.

Question 8

Name 3 Solidworks cmmds.

Answer 8

Sketch
Smart Dimmensions
Extrude Base