A randomized 100 question test from a pool of 898 questions, good luck!
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
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
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
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.
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
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.
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
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
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
Using the picture below, choose the best answer that relates to the item indicated by the "A".
A fitting that has a classification of 2000 would be what kind of fitting?
"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?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
From the following options, choose the most popular pressure testing method.
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.
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
What type of screwdriver head is pictured below?
What tool is pictured below?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided 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?
Which of the following supports has a hardened steel cup set screw?
Choose the best answer below that is the density of air at STP in metric measurement.
Of the welded joint configurations, which of the terms below references the picture provided?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Class 3000, is a fitting classification for which type of material?
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 classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
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 every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
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.
What tool is in the picture below?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
What tool is pictured below?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided 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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
A carbonizing flame would be best suited to which of the following applications?
What type of punch is pictured below?
(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.
Code B149.1-05 covers which of the following?
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
"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?
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.
"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?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
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?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
What type of wrench is pictured below?
Of the welded joint configurations, which of the terms below references the picture provided?
What type of screwdriver head is pictured below?
What tool is in the picture below?
What type of screwdriver head is pictured below?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
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.
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Gate valves have many advantages. One of the following is not among of them. Choose which one.
What is one of the three main differences between DWV and pressure application fittings?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
Type "K" copper tube has which colour identification strip?
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.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
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?
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.
Compression type fittings for copper tube are generally made from which of the following materials?
What type of screwdriver head is pictured below?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.