A randomized 100 question test from a pool of 991 questions, good luck!
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
Which of the piping systems below would Bell-end type joints primarily be used in?
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
(es) Using the proper tool for the job is an integral part of working safely. When trying to bend wires in an extremely tight spot, which of the tools below would be the best choice?
Which of the numbered symbols below best represents a side view threaded tee elbow?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
A soldered or compression fitting is _______ than a flared fitting.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
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.
Using the picture below, which of the following answer best describes the dimension "B"?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
Which of the following supports has a hardened steel cup set screw?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
What is the name of the grinder pictured below?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
"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?
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.
(ofc)A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(ofc)During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
"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?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
What tool is pictured below?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
Using the picture below, which of the following answer best describes the dimension "E"?
(bs)"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
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?
(ofe)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?
What is one of the three main differences between DWV and pressure application fittings?
(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)The best term to describe the portion of the weld between the two black line would be which of the below?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
What tool is pictured below?
"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?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
What tool is in the picture below?
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
"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.
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?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "length" of a 90° triangle?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(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 largest range of flammability.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
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.
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
(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.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
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.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Curb stop valve" variation?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
What is the name of the cutter pictured 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.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
(es) Using the proper tool for the job is an integral part of working safely. When tightening a wide variety of bolts in one place, which of the wrenches below would best be suited for the job?
"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?
In a piping system fittings can be used in a variety of situations, one of those is:
Of the benders below, which will allow kinking in soft tubing?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
As it relates to calculating grade, which of the terms below best describes the letter "A"?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
From the following options, choose the most popular pressure testing method.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
Type "K" copper tube has which colour identification strip?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Choose the best answer below that is the density of air at STP in metric measurement.
"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?
(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.
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
Which is the best answer below that describes the following picture?
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."
What type of copper tube is most commonly used in fabricating a hydronic systems?
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.
(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.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?