A randomized 100 question test from a pool of 991 questions, good luck!
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having pain, loss of voluntary muscle control and difficulty breathing, as it travels through the body?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
Using the picture below, which of the following answer best describes the dimension "A"?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
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.
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
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.
A fitting that has a classification of 2000 would be what kind of fitting?
(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 the epidermis resulting in blistering?
Lift, swing, and non slam are all variations of which type of valve?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
What type of punch is pictured 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
The references in red along the west side of the drawing are best represented by which of the terms below?
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
What tool is in the picture below?
(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
"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?
Which of the numbered symbols below best represents a side view socket weld tee?
What is the name of the cutter pictured below?
(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.
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
(ofe)A carbonizing flame would be best suited to which of the following applications?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
"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?
(ofe)Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
What type of bar 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 "A" in the picture provided?
What is the name of the cutter pictured below?
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.
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?
What is one of the three main differences between DWV and pressure application fittings?
Using the picture below, which of the letters best illustrates a flat faced flange?
(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?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
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.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
Which of the numbered symbols below best represents a side view threaded tee elbow?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
Which of the numbered symbols below best represents a side view butt weld cap?
What tool is in the picture below?
(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?
"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?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
(ofe)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.
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
Of the valves below, which has a flow pattern that is non-directional?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
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.
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
What tool is in the picture below?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
"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
What tool is pictured below?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
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.
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 "H" in the picture provided?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
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.
(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.