A randomized 100 question test from a pool of 898 questions, good luck!
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.
The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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 "B" in the picture provided?
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.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
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 "D" in the picture provided?
Which forged steel fitting classification does not have a schedule number?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
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.
What tool is in the picture below?
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.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
Of the valves below, which has a non-directional flow pattern?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
What type of bar is pictured below?
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?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
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.
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 many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
What is the name of the reamer pictured below?
What type of punch is pictured below?
The code that covers all piping that transport fluids is which of the following?
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?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
Of the benders below, which will allow kinking in soft tubing?
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?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
Which answer below best represents the type of cutting machine in the picture provided?
In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank from the options below.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
What is one of the three main differences between DWV and pressure application fittings?
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?
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
(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?
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.
(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.
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
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 "C" in the picture provided?
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
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
Of the welded joint configurations, which of the terms below references the picture provided?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"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?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
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 ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in 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 "I" in the picture provided?
What is the name of the cutter pictured below?
(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.
What is the name of the reamer pictured below?
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."
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
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.
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?
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?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
Convert 0.41278 to a fraction. Choose the best answer from below.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
Which of the numbered symbols below best represents a side view threaded cap?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Class 6050 is a classification of which fitting type?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
"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.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.