A randomized 100 question test from a pool of 898 questions, good luck!
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?
What type of screwdriver head is pictured below?
What is one of the three main differences between DWV and pressure application fittings?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
What tool is in the picture below?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
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?
Composition disc type valves are part of which of the following categories?
"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?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
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.
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
Using the picture below, which of the following answer best describes the dimension "D"?
The materials that butt weld fittings can be made from include:
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
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?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Which of the numbered symbols below best represents a threaded gate valve?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
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.
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
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.
(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.
Gate valves have many advantages. One of the following is not among of them. Choose which one.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
"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?
The recommended PVC grooved joint operating maximum temperature is which of the below?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
"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 codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
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.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
Which of the measurements below is the metric standard for the breaking strength of bolts?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
What type of screwdriver head is pictured below?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options 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?
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.
"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
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 side view threaded 45° elbow?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Which is the best answer below that describes the following picture?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
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.
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
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.
This type of soldering uses temperatures below 450C or 840F:
What tool is in the picture below?
What type of screwdriver head is pictured below?
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?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
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?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
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 relation to soldering, what does the term "Bore" signify?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
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.
What type of wrench is pictured below?
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.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
Copper tube DWV fittings can be used on copper pressure piping systems
(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.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
When selecting a flux, what is the most important consideration to be made?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
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?
"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?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.