A randomized 100 question test from a pool of 991 questions, good luck!
(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
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
What type of screwdriver head is pictured below?
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)When sizing welding cables, which of the cables below would be the smallest?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
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.
(es) Using the proper tool for the job is an integral part of working safely. When tightening a wide variety of bolts in one place, which of the wrenches below would best be suited for the job?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
Which forged steel fitting classification does not have a schedule number?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
(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?
(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.
Of the material types below, which one only is available in class 150 and 300 fittings?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
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.
(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.
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
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 required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
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
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
Of the valves below, which has a flow pattern that is non-directional?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
What type of punch is pictured below?
Which is the best answer below that describes the following picture?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
Of the following supports, choose the one that is an example of a constant support hanger.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
(ofe)On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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.
Of the answers below, which support has one bolt or two bolt manufacturing options?
(wf)Of the defects listed below, which one best describes the picture shown?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(ofc)There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
(v) Some valves can be used for throttling services. Which of the valves below would be restricted in a throttling service to a minimum of 30° and a maximum of 80° of the disc opening?
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
(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.
(ofe)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 2.5%-80% in air.
(ofe)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 largest range of flammability.
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?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
What type of wrench is pictured below?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
(ofe)Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
(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.
(ofe)When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
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 "H" in the picture provided?
Of the selection of units below, which would be best used to describe pressure?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having the sensation of a painful shock as it travels through the body?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
"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
(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.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
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 "F" in the picture provided?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
What type of wrench is pictured below?
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Visible light rays" Would best be defined by which type of energy below?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
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.
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 "B" in the picture provided?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.