Skills and Trades

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Incremental positioning is coded in a CNC program by: A) G91 B) G90 C) G01 D) ... Started by sdfghj	3 Replies 23 Views	Jul 26, 2018 by chinwesucks
The Z axis is ________ to the XY plane. A) Perpendicular B) Tilted 14.3 degrees counterclockwise ... Started by jasdeep_brar	1 Replies 61 Views	Jul 26, 2018 by aidanmbrowne
Rapid traverse is coded in a CNC program by: A) G03 B) G43 C) G01 D) ... Started by nramada	1 Replies 21 Views	Jul 26, 2018 by Pswine
Modal commands are: A) Initiated by the M words in the program B) Used only in specialized ... Started by dmcintosh	1 Replies 9 Views	Jul 26, 2018 by shewald78
Titanium nitride coatings give high lubricity to the tool surface, which facilitates chip flow and ... Started by Chelseaamend	3 Replies 22 Views	Jul 26, 2018 by lkoler
Indexable drills provide cutting speed and versatility unmatched by HSS and spade drills. ... Started by gonzo233	1 Replies 79 Views	Jul 26, 2018 by whitcassie
On a vertical spindle machining center, positive axis motion occurs as the spindle moves down toward ... Started by renzo156	1 Replies 44 Views	Jul 26, 2018 by Ashley I
Brass is the most commonly used wire type on a wire EDM. Indicate whether the statement is true ... Started by naturalchemist	1 Replies 28 Views	Jul 26, 2018 by C.mcnichol98
Roller burnishing can produce an extremely fine finish on any bored, reamed, or turned metal ... Started by jjjetplane	3 Replies 28 Views	Jul 26, 2018 by Pswine
Layering is the term used to maximize the number of parts that can be made from a piece of metal. ... Started by rayancarla1	1 Replies 13 Views	Jul 26, 2018 by vish98
Milling at an angle on a workpiece would be done in: A) G03 circular interpolation B) G01 linear ... Started by stevenposner	1 Replies 14 Views	Jul 26, 2018 by scrocafella
Laser machining can be used to cut extremely hard materials, such as titanium, hastelloy, and ... Started by javeds	1 Replies 14 Views	Jul 26, 2018 by emsimon14
On a CNC vertical spindle machining center, a Z axis offset is: A) The distance from the tool tip ... Started by 809779	3 Replies 20 Views	Jul 26, 2018 by Athena23
A ________ code is used to start the spindle in a clockwise direction. A) M03 B) M01 C) M00 D) ... Started by HudsonKB16	1 Replies 9 Views	Jul 26, 2018 by janeli
Holes where the ratio between hole depth and boring bar diameter exceeds 2:1 need special attention ... Started by D2AR0N	1 Replies 38 Views	Jul 26, 2018 by xiazhe
A starting hole is not required for water jet cutting. Indicate whether the statement is true or ... Started by rosent76	1 Replies 29 Views	Jul 26, 2018 by katara
Gasses are used to assist in laser cutting. Indicate whether the statement is true or ... Started by cmoore54	3 Replies 43 Views	Jul 26, 2018 by milbourne11
A way to hold aluminum, brass and other nonferrous metals is to use: A) Steel blocking with ... Started by newyorker26	1 Replies 314 Views	Jul 26, 2018 by mariahkathleeen
The cutter clearance gage can measure clearance angles in degrees. Indicate whether the statement ... Started by bcretired	1 Replies 141 Views	Jul 26, 2018 by succesfull
Plunge grinding: A) Is a type of internal grinding B) Is cylindrical grinding without traversing ... Started by beccaep	1 Replies 60 Views	Jul 26, 2018 by lgoldst9
Secondary clearance is only required on large cutters. Indicate whether the statement is true or ... Started by erika	3 Replies 35 Views	Jul 26, 2018 by Ksanderson1296
The toothrest is attached to the wheel head when helical cutters are sharpened so that the cutter ... Started by s.tung	1 Replies 33 Views	Jul 26, 2018 by Gabe
In cylindrical form grinding: A) The grinding wheel is shaped to the desired geometry of the part ... Started by Beheh	1 Replies 46 Views	Jul 26, 2018 by jointhecircus
On a cylindrical grinder, the workpiece surface moves in relation to the direction of travel of the ... Started by nautica902	1 Replies 29 Views	Jul 26, 2018 by Jossy
End mills can be ground by using an air bearing fixture on a tool and cutter grinder. Indicate ... Started by charchew	3 Replies 28 Views	Jul 26, 2018 by Ddddd