A randomized 100 question test from a pool of 898 questions, good luck!
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
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.
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Of the following answers, which is the best one for the torch pictured below?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
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.
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
(wf)Of the defects listed below, which one best describes the picture shown?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
(se)When sizing welding cables, which of the cables below would be the largest?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
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?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(se)When sizing welding cables, which of the cables below would be the smallest?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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 "A" in the picture provided?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
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.
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
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.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Of the alloys below, which is the alloy of copper and zinc?
Which of the numbered symbols below best represents a threaded globe valve?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
What is one of the three main differences between DWV and pressure application fittings?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
Which of the numbered symbols below best represents a side view butt weld tee?
Which of the welding processes below would welding goggles be worn?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability of 2.3%-9.5% in air.
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer 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 gouging. blades.
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
What tool is in the picture below?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
What type of screwdriver head is pictured below?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
Of the welded joint configurations, which of the terms below references the picture provided?
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 "D" in the picture provided?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.