A randomized 100 question test from a pool of 991 questions, good luck!
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
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?
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
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?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
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.
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.
"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?
There are three parts to a common twist drill. Which of the below is not one of those parts?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Of the welded joint configurations, which of the terms below references the picture provided?
"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?
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)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
Of the three common forged steel fitting classifications, class 4500 is considered:
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
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?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
"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?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
"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.
(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 pain, with the loss of voluntary muscle control, as it travels through the body?
(ofe)On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
This type of soldering uses temperatures below 450C or 840F:
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
The tools pictured below represent which type of pliers?
Which of the following supports has a hardened steel cup set screw?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"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?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas valve" variation?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
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)While welding, what is the result of shortening of the welding arc? Choose the best answer from those 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.
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.
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the difference in elevation between two ends of a sloped pipe?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Generally, plastic compression fittings come in how many types? Choose from the answers 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?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance across a circle?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
What tool is pictured below?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
What is the name of the ginder pictured below?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Corporation stop valve" variation?
Which type of fastener below requires a layout of the holes before fastener is installed?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
The materials that butt weld fittings can be made from include:
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
(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 are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
When heated, metal forms a scale on it's surface. This scale is called what?
(ofe)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.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
A soldered or compression fitting is _______ than a flared fitting.
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
What type of wrench is pictured below?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
(papg) Areas and surface areas can be measured in metric. Which of the answers below would represent the proper time to convert mm into m in a calculation?
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided 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 heart fibrillation after 3 seconds, as it travels through the body?
What is one of the three main differences between DWV and pressure application fittings?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
Which of the numbered symbols below best represents a side view threaded cap?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
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?
(ofe)In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
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?