A randomized 100 question test from a pool of 898 questions, good luck!
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Type "K" copper tube has which colour identification strip?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
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.
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
"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?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
What tool is pictured below?
Which of the numbered symbols below best represents a socket weld ball valve?
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?
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.
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
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 "H" in the picture provided?
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?
What tool is in the picture below?
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
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 gases below, choose the best one that supports combustion, but is non-flammable on it own.
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer 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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
(se)When sizing welding cables, which of the cables below would be the smallest?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
Which is the best answer below that describes the following picture?
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.
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
Which is the best answer below that describes the following picture?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
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 range of flammability of 3.4%-10.8%in air.
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
What tool is in the picture below?
"Heat number" is a designation that can be replaced by which term?
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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.
Of the selection of units below, which would be best used to describe pressure?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
Using the picture below, which of the following answer best describes the dimension "E"?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Of the valves below, which has a flow pattern that is non-directional?
What tool is in the picture below?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
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.
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?
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 space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
(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.
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?
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
What tool is in the picture below?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
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?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
Which of the numbered symbols below best represents a threaded ball valve?
Of the material types below, which one only is available in class 150 and 300 fittings?
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 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.
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
(se)When sizing welding cables, which of the cables below would be the largest?
"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.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Which is the best answer below that describes the following picture?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
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 "D" in the picture provided?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
