A randomized 100 question test from a pool of 898 questions, good luck!
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
What is one of the three main differences between DWV and pressure application fittings?
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.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
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 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?
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.
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.
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
"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?
What type of screwdriver head is pictured below?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
The references in red along the west side of the drawing are best represented by which of the terms below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture 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?
Of the benders below, which will allow kinking in soft tubing?
What type of punch is pictured below?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
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 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?
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
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.
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
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?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Which of the numbered symbols below best represents a butt weld gate valve?
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
The design of a ball valve is similar to which of the listed valves?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
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?
(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?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
Using the picture below, which of the following answer best describes the dimension "E"?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
Which is the best answer below that describes the following picture?
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
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.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
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.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
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.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
(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 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.
Which of the numbered symbols below best represents a socket weld globe valve?
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
Choose the best answer below that is the density of water in imperial measurement.
Class 6050 is a classification of which fitting type?
Which answer below best describes the following picture of a bender?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
What tool is in the picture below?
The plug disc valve is a variation of which main category of valve?
What tool is in the picture below?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
RTJ gaskets come in two styles. These are which of the following?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
Weld fittings are available in two varieties, one of these is:
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
Which of the answers below best describes the units for relative density?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"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?
What tool is pictured below?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
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.
Using the picture below, which of the letters best illustrates a ring joint flange?
A carbonizing flame would be best suited to which of the following applications?
The markings required on a butt weld fitting does not include which of the following?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Of the valves below, which has a flow pattern that is non-directional?
Of the answers below, which support has one bolt or two bolt manufacturing options?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
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.