A randomized 100 question test from a pool of 898 questions, good luck!
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
"Heat number" is a designation that can be replaced by which term?
(wf)Of the defects listed below, which one best describes the picture shown?
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.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
Convert 0.41278 to a fraction. Choose the best answer from below.
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
What type of screwdriver head is pictured below?
There are three parts to a common twist drill. Which of the below is not one of those parts?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
Which answer below best describes the following picture of a bender?
Which of the numbered symbols below best represents a threaded ball valve?
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
Of the options below, which measuring tool would be best suited to getting exact measurements?
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
What tool is in the picture below?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(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."
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
(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?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
"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?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
"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
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
What type of wrench is pictured below?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
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?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
Which answer below best describes the following picture of a bender?
What application is better suited for a double flared fitting?
What type of iron from the selections below contains the highest carbon content?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
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?
What tool is pictured below?
"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?
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
What type of copper tube is most commonly used in fabricating a hydronic systems?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
"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?
Choose the best answer below that is the density of water in metric measurement.
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
Which type of fastener below requires a layout of the holes before fastener is installed?
What tool is in the picture below?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
What tool is pictured below?
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?
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?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "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.
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
What type of wrench is pictured 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.
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
What type of wrench is pictured below?
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 chemical symbol C₂H₂ best represents which of the following compunds?
"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 "E"?
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.
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.
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 2.5%-80% in air.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Which of the numbered symbols below best represents a socket weld ball valve?
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.
What is the name of the ginder pictured below?
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.
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.