Skills and Trades

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Considering the two joint preparation methodsmechanical and thermalthe mechanical method is _____. ... Started by rmenurse	1 Replies 69 Views	Jul 24, 2018 by stanleka1
Gouging root welds and seams is best done by _____. a. oxyfuel cutting b. plasma arc cutting c. ... Started by darbym82	1 Replies 439 Views	Jul 24, 2018 by joewallace
The letter prefix for the AISI classification system for carbon steels indicates the _____. a. ... Started by michelleunicorn	1 Replies 535 Views	Jul 24, 2018 by FergA
Most quench-and-tempered steels are furnished as _____. a. channels b. plate c. bars d. sheet ... Started by karlynnae	3 Replies 188 Views	Jul 24, 2018 by aloop
A type of stainless steel developed to satisfy the need for a better weight-to-strength ratio for ... Started by Zulu123	1 Replies 160 Views	Jul 24, 2018 by mceravolo
Specific gravity is the weight of a metal compared to the weight of _____. a. one square foot of ... Started by OSWALD	1 Replies 97 Views	Jul 24, 2018 by billybob123
The maximum tensile stress a material can withstand without irreversibly deforming is known as its ... Started by jasdeep_brar	1 Replies 153 Views	Jul 24, 2018 by jackie
Metals that are not attracted to a magnet include _____. a. carbon steels b. nonferrous metals ... Started by Collmarie	3 Replies 316 Views	Jul 24, 2018 by heyhey123
Sheet metal is rolled metal with a uniform thickness of less than _____. a. 3/16 (4.8 mm) b. ... Started by danielfitts88	1 Replies 341 Views	Jul 24, 2018 by raili21
For a beam with a designation of S24 120, the number 120 indicates the beam's _____. a. depth ... Started by Anajune7	1 Replies 350 Views	Jul 24, 2018 by fatboyy09
As the pipe schedule number increases, the pipe's _____. a. OD stays the same while the ID ... Started by waynest	1 Replies 160 Views	Jul 24, 2018 by chloejackso
A material that is commonly sintered to fuse it into a solid metal is _____. a. powdered metal ... Started by BrownTown3	3 Replies 475 Views	Jul 24, 2018 by catron30
A high-voltage, high-frequency current used in GTAW work creates an arc that can jump a gap of about ... Started by ts19998	1 Replies 325 Views	Jul 24, 2018 by blfontai
Before any cutting or welding is performed, what must be available in the work area? a. An oxygen ... Started by xclash	1 Replies 110 Views	Jul 24, 2018 by enass
Before a steel plate is used for practice welding, mill scale on the plate is removed because the ... Started by Diane	1 Replies 98 Views	Jul 24, 2018 by jlaineee
The travel angle created when the torch is tilted backward so that the tip precedes the torch body ... Started by @Brianna17	3 Replies 222 Views	Jul 24, 2018 by srodz
The welding procedure that is done by working the weld puddle back and forth across the axis of the ... Started by kwoodring	1 Replies 157 Views	Jul 24, 2018 by bfulkerson77
After each GTAW bead is completed on a fillet weld, what must be done to the bead prior to starting ... Started by lilldybug07	1 Replies 135 Views	Jul 24, 2018 by emilymalinowski12
Even when other welding processes are primarily used for a pipe weld, GTAW is often used to make the ... Started by armygirl	1 Replies 108 Views	Jul 24, 2018 by cuttiesgirl16
For welding in the 1G-ROTATED, 2G, and 5G positions, the pipe axis can vary from the basic position ... Started by azncindy619	3 Replies 93 Views	Jul 24, 2018 by Awesome
With open V-groove welds, the actual number of weld beads will vary depending on the _____. a. ... Started by eruditmonkey@yahoo.com	1 Replies 111 Views	Jul 24, 2018 by chloejackso
When using GTAW on carbon steel pipe in the 1G-ROTATED position, run all passes at or near a point ... Started by Pineappleeh	1 Replies 67 Views	Jul 24, 2018 by cam1229
Carbon steel pipe welds made with GTAW normally require a 15- to 20-degree _____. a. push angle ... Started by bobbie	1 Replies 111 Views	Jul 24, 2018 by lolol
To prevent heat buildup in the weld and form smaller puddles, the welder can increase the _____. ... Started by elizabeth18	3 Replies 77 Views	Jul 24, 2018 by ebe
Which of the following common welding components are missing from the aluminum GTAW process, ... Started by faduma	1 Replies 75 Views	Jul 24, 2018 by janieazgirl