A randomized 100 question test from a pool of 991 questions, good luck!
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.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
(ofc)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.
(bs)Of the alloys below, which is the alloy of copper and zinc?
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
Using the picture below, which of the letters best illustrates a flat faced flange?
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.
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
(se)When sizing welding cables, which of the cables below would be the largest?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
(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 sever eye strain, and possible blindness?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
Which is the best answer below that describes the following picture?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(bs)"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
Which of the numbered symbols below best represents a butt weld ball valve?
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 "A" in the picture provided?
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
(ofe)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.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(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?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
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?
(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?
What tool is in the picture below?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
What tool is in the picture below?
(ofe)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 types of inclusions below, which would be characteristic of a GTAW process?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the half the distance across a circle?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
(ofe)Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
The code that covers all piping that transport fluids is which of the following?
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
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
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options 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?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
(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.
(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.
(es) Using the proper tool for the job is an integral part of working safely. When trying to tighten a lock nut, which of the tools below would be the best choice?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
(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.
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.
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.
"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.
Using the picture below, which of the following answer best describes the dimension "C"?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Of the valves below, which has a flow pattern that is non-directional?
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.
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
(ofe)"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a box open to atmosphere?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
Of the welded joint configurations, which of the terms below references the picture provided?
What temperature separates soft soldering and brazing?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be manufactured without a stuffing box?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
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?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
Using the picture below, which of the following answer best describes the dimension "A"?
(es) The human body has some integral resistance to electrical contact. Which of the answers below would have the largest resistance to an electrical voltage?
"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?
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
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
What type of wrench is pictured below?
Which of the following types of copper requires a bending device?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
What type of screwdriver head is pictured below?
(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.
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.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
"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?