A randomized 100 question test from a pool of 991 questions, good luck!
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
(ofe)The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
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?
(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?
Choose the best answer below that is the density of air at STP in metric measurement.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Firing valve" variation?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
(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?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
Of the welded joint configurations, which of the terms below references the picture provided?
Which of the measurements below is the metric standard for the breaking strength of bolts?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
Type "L" copper tube has which colour identification strip?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided 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
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
"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
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 recommended PVC grooved joint operating maximum temperature is which of the below?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the required difference in elevation between two ends of a sloped pipe over a set distance?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
(ofe)"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
Socket weld fittings are commonly used on joints that are what size?
(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.
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a box open to atmosphere?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
Type "M" copper tubing has what colour identification strip?
(bs)Of the alloys below, which is the alloy of copper and zinc?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Of the valves below, which has a flow pattern that is non-directional?
What type of bar is pictured below?
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of 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 a large volume?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Using the picture below, which of the letters best illustrates a flat faced flange?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
What is one of the three main differences between DWV and pressure application fittings?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(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 from in²?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
What tool is pictured below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(es) Using the proper tool for the job is an integral part of working safely. When trying rotate a 2" length of pipe, which of the tools below would be the best choice?
(ofe)A neutral flame would be best suited to which of the following applications?
Which of the numbered symbols below best represents a butt weld gate valve?
What tool is in the picture below?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
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."
(ofe)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.
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?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
Convert 0.41278 to a fraction. Choose the best answer from below.
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
Choose the best answer below that is the density of water in imperial measurement.
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
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.
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
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.
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer 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 "J" in the picture below? Choose the best answer from those provided.
(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.
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Curb stop valve" variation?
The materials that butt weld fittings can be made from include:
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
Of the valves below, which has a flow pattern that is non-directional?
(ofc)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 type of fastener below requires a layout of the holes before fastener is installed?
What type of wrench is pictured 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?
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "width" of a 90° triangle?
What type of screwdriver head is pictured below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
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.
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.
(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.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
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.
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?