A randomized 100 question test from a pool of 898 questions, good luck!
Type "K" copper tube has which colour identification strip?
What type of wrench is pictured below?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
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.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
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?
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 3.4%-10.8%in air.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
What type of wrench is pictured below?
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 forged steel fitting classification does not have a schedule number?
In relation to soldering, what does the term "Bore" signify?
The plug disc valve is a variation of which main category of valve?
(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.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Of the welded joint configurations, which of the terms below references the picture provided?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
"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?
Of the safety concerns with soldering listed below, which would occur the least?
Which of the answers below best describes the units for relative density?
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
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?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
"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 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 many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
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."
Using the picture below, which of the letters best illustrates a flat faced flange?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
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 "F" in the picture provided?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options 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 force?
A carbonizing flame would be best suited to which of the following applications?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
(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 Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
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?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
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.
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
Which of the following types of copper requires a bending device?
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?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
Which answer below best represents the type of cutting machine in the picture provided?
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
Which of the numbered symbols below best represents a side view butt weld cap?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
(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?
What tube would be commonly used in fabricating a radiant heating system?
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?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Which is the best answer below that describes the following picture?
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
What type of screwdriver head is pictured below?
"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
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.
(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?
Of the alloys below, which is the alloy of copper and zinc?
Using the picture below, which of the following answer best describes the dimension "D"?
"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.