A randomized 100 question test from a pool of 991 questions, good luck!
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
(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?
What temperature separates soft soldering and brazing?
This type of soldering uses temperatures below 450C or 840F:
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 socket weld 90° elbow?
Weld fittings are available in two varieties, one of these is:
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.
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. ""Ultraviolet rays" Would best be defined by which type of energy below?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
What tool is in the picture below?
What type of screwdriver head is pictured below?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
"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
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
Gate valves have many advantages. One of the following is not among of them. Choose which one.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
What type of wrench is pictured below?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
(bs)This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
"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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What tool is in the picture below?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"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?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
What tool is in the picture below?
(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.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would only be used for imperial measurements only?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the required difference in elevation between two ends of a sloped pipe over a set distance?
The materials that butt weld fittings can be made from include:
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
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?
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.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
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?
Class 3000, is a fitting classification for which type of material?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
A fitting that has a classification of 2000 would be what kind of fitting?
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?
(ofc)Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
Class 6050 is a classification of which fitting type?
(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.
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied 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 "I" in the picture provided?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the difference in distance between two ends of a sloped pipe?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
What type of wrench is pictured below?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
Lift, swing, and non slam are all variations of which type of valve?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
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?
Choose the best answer below that is the density of water in imperial measurement.
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
What tool is in the picture below?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
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?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided 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.
(es) Using the proper tool for the job is an integral part of working safely. When trying to cut wires in an extremely tight spot, which of the tools below would be the best choice?
Which of the numbered symbols below best represents a butt weld globe valve?
Of the material types below, which one only is available in class 150 and 300 fittings?
(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.
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
What tool is pictured 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 "E" in the picture 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."
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
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.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
(ofe)One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?