A randomized 100 question test from a pool of 991 questions, good luck!
Which of the numbered symbols below best represents a socket weld gate valve?
(ofc)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.
Which is the best answer below that describes the following picture?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
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.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
(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 required difference in elevation between two ends of a sloped pipe over a set distance?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
Which is the best answer below that describes the following picture?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Which parts of an ASPT or NPT are flattened slightly?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided 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?
A fitting that has a classification of 2000 would be what kind of fitting?
(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 2.3%-9.5% in air.
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
(ofe)On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"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?
What are the two common wall thicknesses for copper tubing?
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?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Choose the best answer below that is the density of water in imperial measurement.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
What type of bar is pictured below?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
What tool is in the picture below?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(ofe)The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
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.
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?
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
(ofe)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.
Of the welded joint configurations, which of the terms below references the picture provided?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
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
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
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 "B" in the picture provided?
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 square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
What type of screwdriver head is pictured below?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Choose the best answer below that is the density of air at STP in metric measurement.
Type "L" copper tube has which colour identification strip?
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
Of the valves below, which has a flow pattern that is non-directional?
"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.
What is one of the three main differences between DWV and pressure application fittings?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would only be used for metric measurements primarily, but also imperial measurements only?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
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?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the outer layer of skin and the next layer, the dermis?
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 small volume?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
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.
(ofe)One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
Of the material types below, which one only is available in class 150 and 300 fittings?
(ws) Radiant energy released by a welding arc is far stronger than that of the sun, or other sources. Exposed skin will take a smaller amount of time to reach the same severity of burn with the sun, which of the answers below corresponds to that accelerated time?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Using the picture below, which of the letters best illustrates a ring joint flange?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would best be described as one that would cause the eyeball to blister?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
What tool is in the picture below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
(bs)Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
What type of bar is pictured below?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
(ofc)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.
(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
"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?
Using the picture below, which of the letters best illustrates a raised face flange?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
Which of the welding processes below would welding goggles be worn?
(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?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
(es) Using the proper tool for the job is an integral part of working safely. When trying to hold a tube to prevent it from spinning, which of the tools below would be the best choice?
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 ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
"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?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
The tools pictured below represent which type of pliers?
