A randomized 100 question test from a pool of 991 questions, good luck!
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.
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
(ofc)Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
(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.
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 soldered or compression fitting is _______ than a flared fitting.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
(v) Valves have many uses in process control. Which of the valves below would be the worst choice for a throttling application for a slurry?
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
(ofc)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.
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.
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
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.
(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 cataracts with long term exposure?
A fitting that has a classification of 2000 would be what kind of fitting?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
(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.
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to both layers of skin and may also affect other tissue, such as sweat glands?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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 picture provided?
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
(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?
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?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
The plug disc valve is a variation of which main category of valve?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Which of the numbered symbols below best represents a side view threaded cap?
What tool is pictured below?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
What is the name of the cutter pictured below?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
Of the list below, a try cock is considered what type of valve?
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?
(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.
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
A dielectric union would be placed into lines to prevent which condition?
(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?
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
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?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(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 exposed skin to burn?
Which of the measurements below is the metric standard for the breaking strength of bolts?
What type of wrench is pictured below?
(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?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
Which of the numbered symbols below best represents a butt weld gate valve?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
What tool is in the picture below?
(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.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
Which parts of an ASPT or NPT are flattened slightly?
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.
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
Using the picture below, choose the best answer that relates to the item indicated by the "B".
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
This type of soldering uses temperatures below 450C or 840F:
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
(bs)Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
(bs)One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
What tool is in the picture below?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
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.
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.