A randomized 100 question test from a pool of 898 questions, good luck!
(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.
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
(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.
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
What tool is in the picture below?
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
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.
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
Which type of fastener below requires a layout of the holes before fastener is installed?
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
A neutral flame would be best suited to which of the following applications?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
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.
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
"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?
What type of wrench is pictured below?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
"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
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.
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
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
What tool is in the picture below?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
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?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
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.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
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."
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
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.
"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.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
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.
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
Of the options below, which measuring tool would be best suited to getting exact measurements?
Which is the best answer below that describes the following picture?
Which of the following types of copper requires a bending device?
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?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
"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?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
(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.
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers 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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
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.
Which of the numbered symbols below best represents a threaded gate valve?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
What type of copper tube is most commonly used in fabricating a hydronic systems?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
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?
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
Of the three common forged steel fitting classifications, class 4500 is considered:
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
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?
Which of the numbered symbols below best represents a socket weld gate valve?
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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(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.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
"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?
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
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?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?