A randomized 100 question test from a pool of 898 questions, good luck!
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
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
Of the welded joint configurations, which of the terms below references the picture provided?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
What temperature separates soft soldering and brazing?
Of the selection of units below, which would be best used to describe force?
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.
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
"Heat number" is a designation that can be replaced by which term?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
Using the picture below, choose the best answer that relates to the item indicated by the "D".
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
(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.
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
What tool is pictured below?
The code that covers all piping that transport fluids is which of the following?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
Of the options below, which measuring tool would be best suited to getting exact measurements?
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
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?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
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.
The design of a ball valve is similar to which of the listed valves?
What type of screwdriver head is pictured below?
What tool is pictured below?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
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 "G" in the picture provided?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
What type of wrench is pictured below?
Using the picture below, which of the following answer best describes the dimension "C"?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
What type of screwdriver head is pictured 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?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
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 "B".
Using the picture below, which of the following answer best describes the dimension "D"?
Weld fittings are available in two varieties, one of these is:
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
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.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Which of the welding processes below would welding goggles be worn?
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.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
"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?
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
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.
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?
When heated, metal forms a scale on it's surface. This scale is called what?
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
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
All butt weld fittings must have _____ pieces of information stamped on them.
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
Composition disc type valves are part of which of the following categories?
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.
(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?
"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?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
"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
"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?
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 large volume?
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.