A randomized 100 question test from a pool of 991 questions, good luck!
What tool is pictured below?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
What type of punch is pictured 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?
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 "F" in the picture provided?
(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 best be described as one that would cause sever eye strain, and possible blindness?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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.
The markings required on a butt weld fitting does not include which of the following?
In relation to soldering, what does the term "Bore" signify?
(ofc)Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
Which of the numbered symbols below best represents a threaded gate valve?
What type of screwdriver head is pictured below?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
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. "
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
"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?
(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 best be described as one that would cause exposed skin to burn?
(bs)This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
What type of screwdriver head is pictured below?
What tool is in the picture below?
(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 around a circle?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
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.
Which of the numbered symbols below best represents a socket weld globe valve?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
A fitting that has a classification of 2000 would be what kind of fitting?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
(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 dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
What tool is in the picture below?
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
Of the welded joint configurations, which of the terms below references 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."
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?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
(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?
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
(ofe)Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Which of the numbered symbols below best represents a butt weld gate valve?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
What type of wrench is pictured below?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
Which of the numbered symbols below best represents a socket weld gate valve?
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those 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 picture provided?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
What tool is in the picture 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?
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 code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πdh"?
(bs)Of the alloys below, which is the alloy of copper and zinc?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
(ofc)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.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage GTAW welding?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
(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?
(ofc)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?
(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?
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.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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 "C" in the picture provided?
What temperature separates soft soldering and brazing?
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
Which of the answers below best describes the units for relative density?
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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
(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?
(se)When sizing welding cables, which of the cables below would be the smallest?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
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.
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.
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?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
(ofe)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?
(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, loss of voluntary muscle control and difficulty breathing, as it travels through the body?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.