A randomized 100 question test from a pool of 898 questions, good luck!
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
What is the name of the reamer pictured below?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
Of the valves below, which has a flow pattern that is non-directional?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
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.
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.
What is the name of the reamer pictured below?
What are the two common wall thicknesses for copper tubing?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
(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?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
The materials that butt weld fittings can be made from include:
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
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.
What type of punch is pictured below?
Type "M" copper tubing has what colour identification strip?
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
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
Which of the numbered symbols below best represents a threaded ball valve?
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
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.
What type of screwdriver head is pictured below?
What is one of the three main differences between DWV and pressure application fittings?
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.
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?
Which answer below best describes the following picture of a bender?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
Using the picture below, which of the following answer best describes the dimension "B"?
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.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Using the picture below, which of the following answer best describes the dimension "E"?
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
What tool is in the picture below?
Which parts of an ASPT or NPT are flattened slightly?
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 "C" in the picture provided?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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 that is 5.3%-14% in air.
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
What type of wrench is pictured below?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
Which of the answers below best describes the units for relative density?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
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.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
Which of the welding processes below would welding goggles be worn?
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 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.
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.
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
What type of wrench is pictured below?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
What is the SI measurement for air pressure? Choose the best answer from the options below.
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?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which fitting?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
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?
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
(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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
"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.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
(wf)Of the defects listed below, which one best describes the picture shown?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
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.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
What application is better suited for a double flared fitting?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer 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 "F" in the picture provided?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
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 "D" in the picture provided?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Gate valves have many advantages. One of the following is not among of them. Choose which one.