A randomized 100 question test from a pool of 898 questions, good luck!
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
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?
Which of the numbered symbols below best represents a side view threaded cap?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
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.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Choose the best answer below that is the density of water in imperial measurement.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
"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?
What type of punch is pictured below?
Of the valves below, which has a flow pattern that is non-directional?
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
What tool is in the picture below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options 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.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
What type of screwdriver head is pictured below?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
"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?
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.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
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
What type of screwdriver head is pictured below?
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?
Weld fittings are available in two varieties, one of these is:
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
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.
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
At the warehouse, they have received an exchanger. You look at the waybill, and see that it was discounted 3 separate times for 15%, 12% and 6% each. If the original price was $45,692, which of the answers below best represents the final purchase price?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
Convert 0.41278 to a fraction. Choose the best answer from below.
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
What tube would be commonly used in fabricating a radiant heating system?
Which is the best answer below that describes the following picture?
Of the answers below, which support has one bolt or two bolt manufacturing options?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
A carbonizing flame would be best suited to which of the following applications?
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
(wf)Of the defects listed below, which one best describes the picture shown?
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?
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?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Of the benders below, which will allow kinking in soft tubing?
What type of screwdriver head is pictured below?
"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.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
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 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?
"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.
Socket weld fittings are commonly used on joints that are what size?
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?
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.
Compression type fittings for copper tube are generally made from which of the following materials?
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.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
(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.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
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?
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?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. 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 "G" in the picture provided?
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
(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."
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
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.
Which of the numbered symbols below best represents a threaded globe valve?
Which of the numbered symbols below best represents a socket weld ball valve?
Choose the best answer below that is the density of water in metric measurement.
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
What is the name of the ginder pictured 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?
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
A fitting that has a classification of 2000 would be what kind of fitting?