A randomized 100 question test from a pool of 898 questions, good luck!
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
Using the picture below, which of the following answer best describes the dimension "A"?
What is one of the three main differences between DWV and pressure application fittings?
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 layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
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.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
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.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
"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.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Lift, swing, and non slam are all variations of which type of valve?
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?
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?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Which parts of an ASPT or NPT are flattened slightly?
(se)When sizing welding cables, which of the cables below would be the smallest?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
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?
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.
Of the answers below, which support has one bolt or two bolt manufacturing options?
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 tool is pictured below?
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
What tool is in the picture below?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties 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
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
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.
A soldered or compression fitting is _______ than a flared fitting.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
What type of iron from the selections below contains the highest carbon content?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
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.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(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.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
All butt weld fittings must have _____ pieces of information stamped on them.
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.
Which of the numbered symbols below best represents a socket weld globe valve?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
What type of wrench is pictured 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.
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
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.
The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
Which of the measurements below is the metric standard for the breaking strength of bolts?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
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.
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 is the best answer below that describes the following picture?
What tube would be commonly used in fabricating a radiant heating system?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
The code that covers all piping that transport fluids is which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
Which is the best answer below that describes the following picture?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
(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.
What is the name of the cutter pictured below?
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture 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.
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(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.
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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?