A randomized 100 question test from a pool of 991 questions, good luck!
What tool is in the picture below?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
"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?
A soldered or compression fitting is _______ than a flared fitting.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
"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?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
What tool is in the picture below?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
(ofe)"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
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.
Which is the best answer below that describes the following picture?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Firing valve" variation?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
(bs)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.
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
"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?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
(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?
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.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
(es) Using the proper tool for the job is an integral part of working safely. When trying to bend wires in an extremely tight spot, which of the tools below would be the best choice?
Which answer below best describes the following picture of a bender?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided 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.
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 large volume?
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?
(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.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Of the safety concerns with soldering listed below, which would occur the least?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Visible light rays" Would best be defined by which type of energy below?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
What tool is pictured below?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(ofe)Of the gases below, choose the one that has the highest flame temperature in its neutral state.
(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
What type of wrench is pictured below?
What temperature separates soft soldering and brazing?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
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?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Copper tube DWV fittings can be used on copper pressure piping systems
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
"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?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
Of the welded joint configurations, which of the terms below references the picture provided?
Using the picture below, which of the following answer best describes the dimension "C"?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
(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.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
What application is better suited for a double flared fitting?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
From the following options, choose the most popular pressure testing method.
Of the valves below, which has a non-directional flow pattern?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Of the valves below, which has a flow pattern that is non-directional?
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
In relation to soldering, what does the term "Bore" signify?
(es) Using the proper tool for the job is an integral part of working safely. When trying to create a splice by twisting wires together, which of the tools below would be the best choice?
"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.
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Socket weld fittings are commonly used on joints that are what size?
Of the three common forged steel fitting classifications, class 4500 is considered:
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Of the valves below, which has a flow pattern that is non-directional?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
Using the picture below, which of the letters best illustrates a male and female set flange?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
Of the benders below, which will allow kinking in soft tubing?
(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.
(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?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
(ofc)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.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
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.
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.
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.
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?
(ofe)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.
(ofe)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.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below