A randomized 100 question test from a pool of 991 questions, good luck!
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the outer layer of skin and the next layer, the dermis?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
Which of the numbered symbols below best represents a butt weld ball valve?
(wf)Of the defects listed below, which one best describes the picture shown?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(bs)In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank from the options below.
(ofe)Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
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.
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
(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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
(es) Using the proper tool for the job is an integral part of working safely. When using the size of the screw to be used to size the proper screwdriver, which of the screwdrivers below would you be sizing?
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?
Of the welded joint configurations, which of the terms below references the picture provided?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
What type of punch is pictured below?
(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.
What type of wrench is pictured below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the numbered symbols below best represents a side view socket weld tee?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
What tool is in the picture below?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
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.
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the 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?
The markings required on a butt weld fitting does not include which of the following?
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
There are three parts to a common twist drill. Which of the below is not one of those parts?
What type of wrench is pictured below?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
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 "D" represent in this formula?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
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.
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
"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.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Class 6050 is a classification of which fitting type?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Lift, swing, and non slam are all variations of which type of valve?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
Of the selection of units below, which would be best used to describe pressure?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
Of the welded joint configurations, which of the terms below references the picture provided?
(ofe)Of the gases below, choose the one that has the highest flame temperature in its neutral state.
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would only be used for metric measurements primarily, but also imperial measurements only?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
What tool is in the picture below?
(ofe)"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Firing valve" variation?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
(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.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(ofc)The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
Which answer below best describes the following picture of a bender?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
(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?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
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.
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 tighten a lock nut, which of the tools below would be the best choice?
What tool is in the picture below?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
"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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage GTAW welding?
(ofe)"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
(es) Using the proper tool for the job is an integral part of working safely. When trying to cut wires in an extremely tight spot, which of the tools below would be the best choice?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Of the material types below, which one only is available in class 150 and 300 fittings?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
A dielectric union would be placed into lines to prevent which condition?