A randomized 100 question test from a pool of 898 questions, good luck!
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
Class 6000 fittings are commonly made from which material?
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 that is 5.3%-14% in air.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Of the selection of units below, which would be best used to describe pressure?
What tool is pictured 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?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
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?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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?
Which forged steel fitting classification does not have a schedule number?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Using the picture below, which of the following answer best describes the dimension "E"?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
What type of screwdriver head is pictured below?
Using the picture below, which of the following answer best describes the dimension "A"?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
What type of screwdriver head is pictured below?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
In a piping system fittings can be used in a variety of situations, one of those is:
Of the welded joint configurations, which of the terms below references the picture provided?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
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.
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Using the picture below, choose the best answer that relates to the item indicated by the "D".
Convert 0.41278 to a fraction. Choose the best answer from below.
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
A carbonizing flame would be best suited to which of the following applications?
A neutral flame would be best suited to which of the following applications?
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
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.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
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.
The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
Of the safety concerns with soldering listed below, which would occur the least?
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 selecting a flux, what is the most important consideration to be made?
What tool is in the picture below?
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
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?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
Which answer below best describes the following picture of a bender?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Which of the numbered symbols below best represents a socket weld ball valve?
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 roof of the container. Of the following answers, which gas would he be testing for?
What type of screwdriver head is pictured below?
What type of wrench is pictured below?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
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.
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
What tool is in the picture below?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?