A randomized 100 question test from a pool of 898 questions, good luck!
(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?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
(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.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
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 tee?
What tool is in the picture below?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
Of the valves below, which has a flow pattern that is non-directional?
"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 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?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
In relation to soldering, what does the term "Capillary action" signify?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Of the options below, which measuring tool would be best suited to getting exact measurements?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
"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?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(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?
Weld fittings are available in two varieties, one of these is:
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
Class 6050 is a classification of which fitting type?
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
(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 lengthening of the welding arc? Choose the best answer from those provided below.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
The tools pictured below represent which type of pliers?
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.
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
Of the alloys below, which is the alloy of copper and zinc?
Which type of fastener below requires a layout of the holes before fastener is installed?
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 3.4%-10.8%in air.
What are the two common wall thicknesses for copper tubing?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
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?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
(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 gouging. blades.
What tool is in the picture below?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options 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.
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?
"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?
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?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
What tool is in the picture below?
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.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
As it relates to calculating grade, which of the terms below best describes the letter "A"?
From the following options, choose the most popular pressure testing method.
(se)When sizing welding cables, which of the cables below would be the smallest?
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?
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.
(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.
Which is the best answer below that describes the following picture?
What is the name of the reamer pictured below?
What tool is in the picture below?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
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.
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
"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.
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
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.
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
Masonry anchors come in _______ basic types. Choose from the following answers 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 "I" in the picture provided?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
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?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
What is the name of the cutter pictured below?
"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?
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.