A randomized 100 question test from a pool of 991 questions, good luck!
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
What is one of the three main differences between DWV and pressure application fittings?
(ofe)When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
As it relates to calculating grade, which of the terms below best describes the letter "B"?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² to in²?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
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?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
Composition disc type valves are part of which of the following categories?
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.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
"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?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
(ofe)The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
What type of screwdriver head is pictured below?
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 substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms 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?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Which of the piping systems below would Bell-end type joints primarily be used in?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
A fitting that has a classification of 2000 would be what kind of fitting?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
Weld fittings are available in two varieties, one of these is:
"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.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
(bs)"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Firing valve" variation?
(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.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas cock" variation?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Which is the best answer below that describes the following picture?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
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.
Using the picture below, which of the following answer best describes the dimension "D"?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would best be described as one that would cause the eyeball to blister?
What type of wrench is pictured below?
This type of soldering uses temperatures below 450C or 840F:
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.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
When heated, metal forms a scale on it's surface. This scale is called what?
What tool is in the picture below?
Which of the numbered symbols below best represents a threaded globe valve?
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
What type of iron from the selections below contains the highest carbon content?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
Which is the best answer below that describes the following picture?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
In a piping system fittings can be used in a variety of situations, one of those is:
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?
(bs)"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
(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.
What is the name of the cutter pictured below?
What type of screwdriver head is pictured below?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
Which type of fastener below requires a layout of the holes before fastener is installed?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
What tool is in the picture below?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(es) Using the proper tool for the job is an integral part of working safely. When trying to tighten a lock nut, which of the tools below would be the best choice?
What tool is in the picture below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Using the picture below, which of the letters best illustrates a ring joint flange?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
Of the answers below, which best reflects the name of the drill pictured?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
A soldered or compression fitting is _______ than a flared fitting.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Appliance valve" variation?
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.