A randomized 100 question test from a pool of 991 questions, good luck!
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
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.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
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?
Convert 0.41278 to a fraction. Choose the best answer from below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas valve" variation?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(wf)The best term to describe the portion of the weld between the two black line would be which of the 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.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
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.
Using the picture below, which of the following answer best describes the dimension "D"?
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a socket weld globe valve?
(se)When sizing welding cables, which of the cables below would be the largest?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
(se)When sizing welding cables, which of the cables below would be the smallest?
When selecting a flux, what is the most important consideration to be made?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(bs)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.
(es) Using the proper tool for the job is an integral part of working safely. When trying rotate a 2" length of pipe, which of the tools below would be the best choice?
Which of the numbered symbols below best represents a butt weld globe valve?
(ofc)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.
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
(ofe)Of the gases below, choose the one that has the highest flame temperature in its neutral state.
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
(ofe)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.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
Using the picture below, which of the following answer best describes the dimension "B"?
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."
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?
(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?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose 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)Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability of 2.5%-80% in air.
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Of the valves below, which has a flow pattern that is non-directional?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Corporation stop valve" variation?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πdh"?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
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?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
Weld fittings are available in two varieties, one of these is:
Using the picture below, which of the letters best illustrates a male and female set flange?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
(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?
(ofc)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.
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?
(ofe)The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
(ofe)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?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the half the distance across a circle?
Of the options below, which measuring tool would be best suited to getting exact measurements?
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
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.
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?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2πr²"?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given 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.
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Which answer below best describes the following picture of a bender?
RTJ gaskets come in two styles. These are which of the following?
Class 3000, is a fitting classification for which type of material?
Which is the best answer below that describes the following picture?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
The plug disc valve is a variation of which main category of valve?
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "width" of a 90° triangle?
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.
"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?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers 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)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?