A randomized 100 question test from a pool of 898 questions, good luck!
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
When heated, metal forms a scale on it's surface. This scale is called what?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided 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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
Which of the numbered symbols below best represents a side view butt weld cap?
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.
(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 isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Using the picture below, which of the letters best illustrates a raised face flange?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Which is the best answer below that describes the following picture?
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.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
What type of punch is pictured below?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
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.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
What type of screwdriver head is pictured below?
Which is the best answer below that describes the following picture?
"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?
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
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?
Of the answers below, which best reflects the name of the drill pictured?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
(se)When sizing welding cables, which of the cables below would be the smallest?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
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?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
A fitting that has a classification of 2000 would be what kind of fitting?
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
(wf)Of the defects listed below, which one best describes the picture shown?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
What is the name of the reamer pictured below?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Which of the numbered symbols below best represents a butt weld gate valve?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
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.
Which is the best answer below that describes the following picture?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"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.
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
"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?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Which of the following types of copper requires a bending device?
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?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
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?
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.
"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?
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
What type of wrench is pictured below?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
Which of the numbered symbols below best represents a socket weld ball valve?
What type of wrench is pictured below?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Of the welded joint configurations, which of the terms below references the picture provided?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
What type of iron from the selections below contains the highest carbon content?
Using the picture below, which of the following answer best describes the dimension "E"?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.