A randomized 100 question test from a pool of 991 questions, good luck!
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
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.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
(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 sensation of a mild shock as it travels through the body?
(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.
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
What tool is in the picture below?
(es) Using the proper tool for the job is an integral part of working safely. When using an Allen head wrench, which type of wrench, from the answers below, are you using?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
From the following options, choose the most popular pressure testing method.
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
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 lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do 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.
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?
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel 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?
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?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
(es) Using the proper tool for the job is an integral part of working safely. When using the shank and the width of the tip to size the proper screwdriver, which of the screwdrivers below would you be sizing?
The recommended PVC grooved joint operating maximum temperature is which of the below?
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?
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?
This type of soldering uses temperatures below 450C or 840F:
Using the picture below, which of the following answer best describes the dimension "C"?
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?
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?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
What type of copper tube is most commonly used in fabricating a hydronic systems?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
Generally, plastic compression fittings come in how many types? Choose from the answers below.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given 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?
What tool is pictured below?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
"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 tool is in the picture below?
(es) Using the proper tool for the job is an integral part of working safely. When trying to bend wires in an extremely tight spot, which of the tools below would be the best choice?
(es) The human body has some integral resistance to electrical contact. Which of the answers below would have the largest resistance to an electrical voltage?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
RTJ gaskets come in two styles. These are which of the following?
What temperature separates soft soldering and brazing?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What type of wrench is pictured below?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
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?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
What type of screwdriver head is pictured below?
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
(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 severe muscle contractions and burns as it travels through the body?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
What tool is in the picture below?
What is one of the three main differences between DWV and pressure application fittings?
(bs)In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
"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?
(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 the sensation of a painful shock as it travels through the body?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
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?
What type of punch is pictured below?
(ofe)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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
(ofc)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.
What tool is in the picture below?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have cavitation as a result of throttling a process?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided 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?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
(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?
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 "A" in the picture provided?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?