A randomized 100 question test from a pool of 898 questions, good luck!
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
(se)When sizing welding cables, which of the cables below would be the largest?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
When heated, metal forms a scale on it's surface. This scale is called what?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
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.
What is the name of the reamer pictured below?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
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 floor of the container. Of the following answers, which gas would he be testing for?
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
Which of the numbered symbols below best represents a side view threaded tee elbow?
What is the name of the cutter pictured below?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
What is the name of the grinder pictured 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 largest range of flammability.
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?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
Which is the best answer below that describes the following picture?
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
"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?
A soldered or compression fitting is _______ than a flared fitting.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
Copper tube DWV fittings can be used on copper pressure piping systems
The lowest temperature a metal is completely molten is called which of the soldering terms below?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
"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?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
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
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones 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 mass?
Of the alloys below, which is the alloy of copper and zinc?
There are three parts to a common twist drill. Which of the below is not one of those parts?
The references in red along the north side of the drawing are best represented by which of the terms 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.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
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.
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
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?
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
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 "A" in the picture provided?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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?
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
As it relates to calculating grade, which of the terms below best describes the letter "B"?
Which of the numbered symbols below best represents a side view butt weld tee?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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?
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
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.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
Which parts of an ASPT or NPT are flattened slightly?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
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?
What type of screwdriver head is pictured below?
What are the two common wall thicknesses for copper tubing?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
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.
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?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
What type of wrench is pictured below?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Using the picture below, choose the best answer that relates to the item indicated by the "A".
The chemical symbol C₂H₂ best represents which of the following compunds?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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."
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?