A randomized 100 question test from a pool of 898 questions, good luck!
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
What is one of the three main differences between DWV and pressure application fittings?
"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?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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 several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
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.
As it relates to calculating grade, which of the terms below best describes the letter "B"?
Which answer below best represents the type of cutting machine in the picture provided?
The code that covers all piping that transport fluids is which of the following?
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 2.5%-80% in air.
(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.
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.
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.
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
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?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
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.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
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?
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.
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
Of the benders below, which will allow kinking in soft tubing?
A carbonizing flame would be best suited to which of the following applications?
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?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
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
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
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?
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.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
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.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
The recommended PVC grooved joint operating maximum temperature is which of the below?
What is one of the three main differences between DWV and pressure application fittings?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
This type of soldering uses temperatures below 450C or 840F:
Which of the numbered symbols below best represents a butt weld ball valve?
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.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
"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 holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
Which is the best answer below that describes the following picture?
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
Which is the best answer below that describes the following picture?
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 of the measurements below is the metric standard for the breaking strength of bolts?
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.
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.
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
The markings required on a butt weld fitting does not include which of the following?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
What type of wrench is pictured below?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
Choose the best answer below that is the density of water in imperial measurement.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Class 6050 is a classification of which fitting type?
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.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
Which of the numbered symbols below best represents a socket weld globe valve?
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?
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?
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
What tool is in the picture below?
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?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
The references in red along the west side of the drawing are best represented by which of the terms below?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
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?
Type "K" copper tube has which colour identification strip?
What type of copper tube is most commonly used in fabricating a hydronic systems?
Socket weld fittings are commonly used on joints that are what size?
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?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
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.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
What type of wrench is pictured below?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
Class 3000, is a fitting classification for which type of material?
A dielectric union would be placed into lines to prevent which condition?
"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.
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?