A randomized 100 question test from a pool of 898 questions, good luck!
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
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.
What type of punch is pictured below?
What is the name of the grinder pictured below?
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.
Using the picture below, which of the letters best illustrates a flat faced flange?
Which of the numbered symbols below best represents a side view threaded cap?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
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?
(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.
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
What is one of the three main differences between DWV and pressure application fittings?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
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?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
"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
When heated, metal forms a scale on it's surface. This scale is called what?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
Which of the numbered symbols below best represents a socket weld ball valve?
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.
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
"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 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?
"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.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
Of the following supports, choose the one that is an example of a constant support hanger.
"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?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
What type of wrench is pictured below?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those 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.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
What type of screwdriver head is pictured below?
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided 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?
Of the answers below, which support has one bolt or two bolt manufacturing options?
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?
(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.
Of the following answers, which is the best one for the torch pictured below?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
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)Of the types of inclusions below, which would be characteristic of a GTAW process?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
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?
(wf)Of the defects listed below, which one best describes the picture shown?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
What tube would be commonly used in fabricating a radiant heating system?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
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?
(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?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
"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?
What type of screwdriver head is pictured below?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
A carbonizing flame would be best suited to which of the following applications?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
There are three parts to a common twist drill. Which of the below is not one of those parts?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
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?
(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.
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?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
What type of iron from the selections below contains the highest carbon content?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
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.
"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?