A randomized 100 question test from a pool of 991 questions, good luck!
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
What are the two common wall thicknesses for copper tubing?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
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?
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?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
(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.
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
(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.
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
What is the SI measurement for air pressure? Choose the best answer from the options below.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
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.
"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?
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.
What type of wrench is pictured below?
What tool is in the picture below?
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.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
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.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
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?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Infrared rays" Would best be defined by which type of energy below?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
(ofc)Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
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.
(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)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 3.4%-10.8%in air.
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?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
(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 relationship between the distance around and the full distance across a circle?
What type of screwdriver head is pictured below?
(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?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
What type of screwdriver head is pictured below?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
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.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
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.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
Class 6050 is a classification of which fitting type?
(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.
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
(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?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
Using the picture below, which of the following answer best describes the dimension "D"?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
Which of the numbered symbols below best represents a threaded ball valve?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the welded joint configurations, which of the terms below references the picture provided?
(ofc)Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
(ofe)"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
(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.
RTJ gaskets come in two styles. These are which of the following?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
What is one of the three main differences between DWV and pressure application fittings?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
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.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
"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?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "width" of a 90° triangle?
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?
Choose the best answer below that is the density of water in imperial measurement.
"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 generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
Using the picture below, which of the following answer best describes the dimension "A"?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
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.