A randomized 100 question test from a pool of 898 questions, good luck!
Of the following supports, choose the one that is an example of a constant support hanger.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Type "M" copper tubing has what colour identification strip?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
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?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term 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 "D" in the picture provided?
"The standard filler is normally sufficient for applications up to 900ยบ 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?
Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability that is 5.3%-14% in air.
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Class 3000, is a fitting classification for which type of material?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
Convert โทโโโ
to a decimal. Choose the best answer from the ones below
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
The tools pictured below represent which type of pliers?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"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.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
Of the valves below, which has a flow pattern that is non-directional?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
"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?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
What type of punch is pictured below?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
What tool is pictured below?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
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.
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
What is the square footage of a floor space in a warehouse that is 5' 7ยพ by 10' 3โ
? Choose the best answer from those provided below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
The references in red along the north side of the drawing are best represented by which of the terms below?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
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?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
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
MJ/mยณ and Btu/ftยณ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
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?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
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 _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
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.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
What are the two common wall thicknesses for copper tubing?
What tool is pictured below?
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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms 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?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
Which is the best answer below that describes the following picture?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
A 10 meter piece of brass pipe that has an operating temperature of 85ยฐC and pressure of 34 kPa/mยฒ. This line was originally installed At -15ยฐC, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Which is the best answer below that describes the following picture?
(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?
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
This type of soldering uses temperatures below 450C or 840F:
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
What tool is pictured below?
Which of the numbered symbols below best represents a side view butt weld tee?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
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.
"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?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
(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.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
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?
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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.