A randomized 100 question test from a pool of 898 questions, good luck!
Which of the following types of copper requires a bending device?
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
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."
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
When selecting a flux, what is the most important consideration to be made?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
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.
Of the valves below, which has a flow pattern that is non-directional?
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.
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
"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?
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?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
What tool is pictured below?
"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?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
Class 3000, is a fitting classification for which type of material?
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 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.
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.
What is the SI measurement for air pressure? Choose the best answer from the options below.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
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?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Which of the numbered symbols below best represents a butt weld ball valve?
Which is the best answer below that describes the following picture?
What tool is pictured below?
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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
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.
What is one of the three main differences between DWV and pressure application fittings?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
Which of the numbered symbols below best represents a threaded globe valve?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
"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?
One of the following is not a disadvantage of a plug valve. Choose from the options 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.
What are the two common wall thicknesses for copper tubing?
What tool is in the picture below?
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?
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
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.
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
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
Copper tube pressure fittings can be used on copper tube DWV piping systems.
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
(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?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
"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
Which forged steel fitting classification does not have a schedule number?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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
As it relates to calculating grade, which of the terms below best describes the letter "A"?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
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?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
(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.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
What type of wrench is pictured below?
"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)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
What type of screwdriver head is pictured below?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Which answer below best describes the following picture of a bender?
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.
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
Lift, swing, and non slam are all variations of which type of valve?
In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
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.
Choose the best answer below that is the density of water in metric measurement.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
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?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.