Skills and Trades

Replies / Views	Last post
When tack welding coupons together, heavy-wall or large-diameter pipe may require _____. a. a ... Started by Mimi	1 Replies 19 Views	Jul 24, 2018 by Briannahope
When heat-treatable alloys are subjected to welding heat over a period of time, their strength is ... Started by Haya94	1 Replies 40 Views	Jul 24, 2018 by honnalora
Because of problems with condensation and the possible release of hydrogen gas, it is recommended ... Started by Marty	3 Replies 6 Views	Jul 24, 2018 by dreamfighter72
The absorption of hydrogen into the weld pool is the primary cause of _____. a. undercut b. ... Started by dbose	1 Replies 5 Views	Jul 24, 2018 by mtmmmmmk
Cracks that occur in the heat-affected zone (HAZ) at the grain boundaries are called _____. a. ... Started by nramada	1 Replies 18 Views	Jul 24, 2018 by Ddddd
Arc length is determined by the _____. a. distance b. voltage c. base metal d. filler ... Started by Evvie72	1 Replies 51 Views	Jul 24, 2018 by stanleka1
Which of the following gases can cause rapid and uncontrolled combustion around flammable materials ... Started by Medesa	3 Replies 21 Views	Jul 24, 2018 by mmpiza
In fillet welds, the weld position is determined by the orientation of the workpiece and the _____. ... Started by luvbio	1 Replies 63 Views	Jul 24, 2018 by honnalora
In an open-root V-groove pipe weld, root reinforcement depth should be kept flush or at a maximum of ... Started by frankwu	1 Replies 49 Views	Jul 24, 2018 by mcomstock09
In an induction heater, the magnetic field used to heat the metal is _____. a. constant b. ... Started by CQXA	1 Replies 28 Views	Jul 24, 2018 by tdewitt
Which of these types of defects is not likely to be detected using magnetic particle inspection? ... Started by saliriagwu	3 Replies 46 Views	Jul 24, 2018 by cswans24
What is the place value of 2 in the number 123,456? a. hundreds b. thousands c. ten thousands ... Started by AEWBW	1 Replies 53 Views	Jul 24, 2018 by irishcancer18
Your job as a carpenter pays 20/hour and you worked 40 hours last week. The taxes withheld from your ... Started by futuristic	1 Replies 51 Views	Jul 24, 2018 by mcinincha279
When reduced to its lowest terms, the fraction 12/16 would read as _____. a. 3/4 b. 5/8 c. 8/12 ... Started by lindiwe	1 Replies 32 Views	Jul 24, 2018 by juwms
1/4 + 3/8 = _____. Reduce your answer to the lowest terms. a. 4/8 b. 1/2 c. 5/8 d. ... Started by lunatika	3 Replies 100 Views	Jul 24, 2018 by ebonylittles
7/8 3/9 = _____. Reduce your answer to the lowest terms. a. 21/72 b. 24/63 c. 7/24 d. ... Started by lak	1 Replies 55 Views	Jul 24, 2018 by KKcool
7/8 7/16 = _____. Reduce your answer to the lowest terms. a. 7/32 b. 7/2 c. 1 d. ... Started by magmichele12	1 Replies 65 Views	Jul 24, 2018 by asdfghjkl;
One sheet of drywall weighs 48.7 pounds. If 50 sheets are ordered, the total weight of the order ... Started by kellyjaisingh	1 Replies 2,201 Views	Jul 24, 2018 by shayla
Convert 0.86 into a fraction and reduce the answer to lowest terms. a. 86/100 b. 14/100 c. ... Started by meagbuch	3 Replies 104 Views	Jul 24, 2018 by Chou
The marked measurement in the figure above indicates _____. a. 9-11/16 centimeters b. 9-11/16 ... Started by mckennatimberlake	1 Replies 98 Views	Jul 24, 2018 by kescobar@64
In the metric system, each millimeter increment is equal to _____. a. 1/1000 of a centimeter b. ... Started by jon_i	1 Replies 146 Views	Jul 24, 2018 by vickyvicksss
Convert 612 feet to meters using the following information: 1 meter = 3.28 feet. Round your answer ... Started by CharlieWard	1 Replies 41 Views	Jul 24, 2018 by Juro
While the measurement of the individual angles in a triangle can vary, their sum is always _____. ... Started by biggirl4568	3 Replies 62 Views	Jul 24, 2018 by joechoochoy
The volume of a 9-inch cube is _____. a. 243 cu yd b. 729 cu in c. 818 sq in d. 1,243 cu ... Started by ap345	1 Replies 94 Views	Jul 24, 2018 by Laurenleakan
On the Fahrenheit scale, how many degrees are there between the freezing and boiling point of water? ... Started by DelorasTo	1 Replies 82 Views	Jul 24, 2018 by joshraies