A randomized 100 question test from a pool of 991 questions, good luck!
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
What application is better suited for a double flared fitting?
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
A dielectric union would be placed into lines to prevent which condition?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
(ofe)The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
Class 3000, is a fitting classification for which type of material?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded up at 2%?
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
(ofe)100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
(es) Using the proper tool for the job is an integral part of working safely. When trying to hold a tube to prevent it from spinning, which of the tools below would be the best choice?
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Fabricators and designers have been using the various lines to convey information in their drawings, which is called the "alphabet of lines". Which of the terms below best describes the line labeled "G" in the picture provided?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
What type of wrench is pictured below?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(wf)Of the defects listed below, which one best describes the picture shown?
Which type of fastener below requires a layout of the holes before fastener is installed?
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have choked flow as a result of throttling a process?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
Copper tube DWV fittings can be used on copper pressure piping systems
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Which is the best answer below that describes the following picture?
Choose the best answer below that is the density of water in metric measurement.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
(bs)"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
The materials that butt weld fittings can be made from include:
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
(ofe)On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
(ofe)Of the gases below, choose the one that has the highest flame temperature in its neutral state.
Using the picture below, which of the letters best illustrates a ring joint flange?
Of the valves below, which has a non-directional flow pattern?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
At the warehouse, they have received an exchanger. You look at the waybill, and see that it was discounted 3 separate times for 15%, 12% and 6% each. If the original price was $45,692, which of the answers below best represents the final purchase price?
There are several different types of groove welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture below.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
Code B149.1-05 covers which of the following?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Of the answers below, which support has one bolt or two bolt manufacturing options?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
(ofc)After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which fitting?
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
Using the picture below, which of the letters best illustrates a male and female set flange?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?