A randomized 100 question test from a pool of 898 questions, good luck!
What tool is pictured below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Of the following supports, choose the one that is an example of a constant support hanger.
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
Which of the numbered symbols below best represents a socket weld ball valve?
"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?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
"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?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
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.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
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?
What type of wrench is pictured below?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
Which forged steel fitting classification does not have a schedule number?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
This type of soldering uses temperatures below 450C or 840F:
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
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.
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
(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
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
What tool is in the picture below?
What tool is pictured below?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
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 "G" in the picture provided?
Class 3000, is a fitting classification for which type of material?
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?
Which of the answers below best describes the units for relative density?
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.
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
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.
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?
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
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 ________."
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Which is the best answer below that describes the following picture?
Using the picture below, which of the letters best illustrates a male and female set flange?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer 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.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
Of the following answers, which is the best one for the torch pictured below?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
Weld fittings are available in two configurations, one of these is:
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What is the name of the cutter pictured below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
(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.
Which of the numbered symbols below best represents a socket weld gate valve?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
What tool is in the picture below?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
Which of the numbered symbols below best represents a butt weld globe valve?
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?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
"Heat number" is a designation that can be replaced by which term?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
Which is the best answer below that describes the following picture?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
What tool is in the picture below?
Of the valves below, which has a flow pattern that is non-directional?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?