A randomized 100 question test from a pool of 898 questions, good luck!
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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 "E" in the picture provided?
What tool is in the picture below?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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?
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
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.
What tool is in the picture below?
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.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
What temperature separates soft soldering and brazing?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
Which of the measurements below is the metric standard for the breaking strength of bolts?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
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 code that covers the piping standards to be used for cryogenic fluids would be which of the following?
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.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Which is the best answer below that describes the following picture?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which of the numbered symbols below best represents a threaded gate valve?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
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.
"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?
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.
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
In relation to soldering, what does the term "Bore" signify?
What type of iron from the selections below contains the highest carbon content?
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
Which answer below best represents the type of cutting machine in the picture provided?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
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?
Which of the numbered symbols below best represents a socket weld globe valve?
"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 is the name of the reamer pictured 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.
Lift, swing, and non slam are all variations of which type of valve?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
The tools pictured below represent which type of pliers?
What is one of the three main differences between DWV and pressure application fittings?
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?
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 "C" in the picture provided?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
What tube would be commonly used in fabricating a radiant heating system?
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?
Which of the numbered symbols below best represents a side view socket weld tee?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
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.
"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?
(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.
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
Which answer below best describes the following picture of a bender?
Using the picture below, which of the following answer best describes the dimension "B"?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
What is the name of the grinder pictured below?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
Composition disc type valves are part of which of the following categories?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What is the name of the reamer pictured below?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
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.
Class 6000 fittings are commonly made from which material?
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?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
Of the valves below, which has a flow pattern that is non-directional?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
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?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
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.
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
Of the welded joint configurations, which of the terms below references the picture provided?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
What tool is in the picture below?
