A randomized 100 question test from a pool of 898 questions, good luck!
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
"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?
(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?
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?
Using the picture below, which of the letters best illustrates a flat faced flange?
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.
What tube would be commonly used in fabricating a radiant heating system?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
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)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
Which is the best answer below that describes the following picture?
What is the name of the reamer pictured below?
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
Choose the best answer below that is the density of water in imperial measurement.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
Socket weld fittings are commonly used on joints that are what size?
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones 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.
Of the options below, choose the one that best states the primary function of plate rolls.
A neutral flame would be best suited to which of the following applications?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
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 "I" in the picture provided?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
(wf)Of the defects listed below, which one best describes the picture shown?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Which of the numbered symbols below best represents a butt weld gate valve?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
What tool is in the picture below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
Weld fittings are available in two configurations, one of these is:
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Which of the following supports has a hardened steel cup set screw?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
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?
What type of bar is pictured below?
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
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?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
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.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
What tool is in the picture below?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
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?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
"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?
What tool is in the picture below?
Type "K" copper tube has which colour identification strip?
Which of the answers below best describes the units for relative density?
(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.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
What is one of the three main differences between DWV and pressure application fittings?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
The tools pictured below represent which type of pliers?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
The plug disc valve is a variation of which main category of valve?
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
What is the name of the ginder pictured below?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
What tool is in the picture below?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
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.
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
What is the name of the reamer pictured below?
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.
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
"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?
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 tool is pictured below?
The code that covers all piping that transport fluids is which of the following?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
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