A randomized 100 question test from a pool of 991 questions, good luck!
The recommended PVC grooved joint operating maximum temperature is which of the below?
Of the selection of units below, which would be best used to describe pressure?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
(ofc)Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
"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
(ofe)When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
(wf)Of the defects listed below, which one best describes the picture shown?
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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
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
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
Type "L" copper tube has which colour identification strip?
"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?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
What type of punch is pictured below?
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.
What is one of the three main differences between DWV and pressure application fittings?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
When heated, metal forms a scale on it's surface. This scale is called what?
Which of the answers below best describes the units for relative density?
(ofe)When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
Convert 0.41278 to a fraction. Choose the best answer from below.
Which of the numbered symbols below best represents a threaded gate valve?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
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?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
What tool is pictured below?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
(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?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
What tool is pictured below?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
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
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
(ws) Radiant energy released by a welding arc is far stronger than that of the sun, or other sources. Exposed skin will take a smaller amount of time to reach the same severity of burn with the sun, which of the answers below corresponds to that accelerated time?
What tube would be commonly used in fabricating a radiant heating system?
Code B149.1-05 covers which of the following?
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?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
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.
(ofc)"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
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."
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance around a circle?
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.
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
Which of the numbered symbols below best represents a side view butt weld tee?
(wf)Of the defects listed below, which one best describes the picture shown?
What tool is in the picture below?
(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 2.3%-9.5% in air.
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.
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
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.
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
Of the valves below, which has a flow pattern that is non-directional?
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
What type of bar is pictured 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?
Of the safety concerns with soldering listed below, which would occur the least?
Which of the following supports has a hardened steel cup set screw?
What type of copper tube is most commonly used in fabricating a hydronic systems?
Using the picture below, which of the following answer best describes the dimension "E"?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
What type of wrench is pictured below?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Gate valves have many advantages. One of the following is not among of them. Choose which one.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(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.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
In relation to soldering, what does the term "Capillary action" signify?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
(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 heart fibrillation after 3 seconds, as it travels through the body?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
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 "C" in the picture provided?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
Of the list below, a try cock is considered what type of valve?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
Which is the best answer below that describes the following picture?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Of the welded joint configurations, which of the terms below references the picture 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.
