A randomized 100 question test from a pool of 898 questions, good luck!
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
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.
Choose the best answer below that is the density of air at STP in metric measurement.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
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.
Of the following supports, choose the one that is an example of a constant support hanger.
Which answer below best describes the following picture of a bender?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
Which is the best answer below that describes the following picture?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
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?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
Composition disc type valves are part of which of the following categories?
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 picture provided?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
What tool is in the picture below?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
Which of the numbered symbols below best represents a butt weld gate valve?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
Using the picture below, choose the best answer that relates to the item indicated by the "D".
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
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.
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of 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
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?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
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?
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 two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
"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?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
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.
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
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?
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.
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"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)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
The recommended PVC grooved joint operating maximum temperature is which of the below?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Using the picture below, which of the following answer best describes the dimension "E"?
"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided 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.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
There are three parts to a common twist drill. Which of the below is not one of those parts?
Using the picture below, which of the letters best illustrates a ring joint flange?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
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 is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
Which of the numbered symbols below best represents a socket weld gate valve?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
Of the valves below, which has a non-directional flow pattern?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
"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?
What type of wrench is pictured below?
What is the name of the reamer pictured below?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?