A randomized 100 question test from a pool of 991 questions, good luck!
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
(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.
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
(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?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
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?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
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?
(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.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
Lift, swing, and non slam are all variations of which type of valve?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
"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?
(papg) Areas and surface areas can be measured in metric. Which of the answers below would represent the proper time to convert mm into m in a calculation?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
What type of wrench is pictured below?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Of the valves below, which has a flow pattern that is non-directional?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
(ofe)The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best 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.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
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
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"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?
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.
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.
What is the name of the grinder pictured below?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
(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?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
Which of the numbered symbols below best represents a side view threaded cap?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
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."
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the outer layer of skin and the next layer, the dermis?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
What tool is pictured below?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
What type of copper tube is most commonly used in fabricating a hydronic systems?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices 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
Of the list below, a try cock is considered what type of valve?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones 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
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
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?
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What type of screwdriver head is pictured below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
What tube would be commonly used in fabricating a radiant heating system?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
"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.
What tool is in the picture below?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
Which answer below best represents the type of cutting machine in the picture provided?
(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 be created during non-destructive testing of welds?
(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 distance across a circle?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
(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.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
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.
