1.

Programming is a method of defining tool movements through the application of numbers and corresponding coded letter symbols.

T or F

2.

A lathe has the following axes:

1. X, Y & Z

2. X & Y only

3. X & Z only

4. Y & Z only

3.

Program coordinates that are based on a fixed origin are called:

1. Incremental

2. Absolute

3. Relative

4. Polar

4.

On a two axis turning center the diameter controlling axis is:

1. B

2. A

3. X

4. Z

5.

The letter addresses used to identify axes of rotation are:

1. U, V & W

2. X, Y & Z

3. A, Z & X

4. A, B & C

6.

The acronym TLO stands for:

1. Tool Length Offsets

2. Total Length Offset

3. Taper Length Offset

4. Time Length Offset

7.

When referring to the polar coordinate system, the clockwise rotation direction has a positive value

T or F

8.

In Figure 15 of Part 1, which quadrant is the part placed in?

9.

A program block is a single line of code followed by an end-of-block character

T or F

10.

Each block contains one or more program words

T or F

11.

Using Figure 13 in Part 1, list the X and Y absolute coordinates for the part profile where Workpiece Zero is at the upper left corner. (The corner cutoff is at a 45 angle).

12.

Using Figure 13 in Part 1, list the X and Y incremental coordinates for the part profile where Workpiece Zero is at the...