A randomized 100 question test from a pool of 991 questions, good luck!
Using the picture below, choose the best answer that relates to the item indicated by the "D".
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?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
(bs)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.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
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.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Of the following supports, choose the one that is an example of a constant support hanger.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
(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.
Which of the numbered symbols below best represents a threaded ball valve?
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?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
(es) Using the proper tool for the job is an integral part of working safely. When trying to create a splice by twisting wires together, which of the tools below would be the best choice?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
Which is the best answer below that describes the following picture?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
Of the selection of units below, which would be best used to describe pressure?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
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.
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
What type of screwdriver head is pictured below?
What type of wrench is pictured below?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
Of the selection of units below, which would be best used to describe force?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(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?
What type of punch is pictured below?
(ofe)Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
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?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
What tool is in the picture below?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
Which is the best answer below that describes the following picture?
A fitting that has a classification of 2000 would be what kind of fitting?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
What type of bar is pictured below?
What tool is pictured below?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Using the picture below, which of the letters best illustrates a ring joint flange?
(ofe)Of the gases below, choose the one that has the highest flame temperature in its neutral state.
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
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.
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.
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
There are three parts to a common twist drill. Which of the below is not one of those parts?
Of the safety concerns with soldering listed below, which would occur the least?
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.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
(ofe)On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Of the welded joint configurations, which of the terms below references the picture provided?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your 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 plug disc valve is a variation of which main category of valve?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
What type of bar is pictured below?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
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?
"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.
(ofe)When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
(ofc)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 WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
(ofc)Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having no sensation as it travels through the body?