A randomized 100 question test from a pool of 898 questions, good luck!
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
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 of 2.3%-9.5% in air.
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.
Which parts of an ASPT or NPT are flattened slightly?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Using the picture below, which of the letters best illustrates a ring joint flange?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
What is one of the three main differences between DWV and pressure application fittings?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
What tool is in the picture below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
"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?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
Which is the best answer below that describes the following picture?
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?
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.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
RTJ gaskets come in two styles. These are which of the following?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided 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.
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided below.
Which forged steel fitting classification does not have a schedule number?
Which is the best answer below that describes the following picture?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
Of the selection of units below, which would be best used to describe pressure?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What type of bar is pictured below?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the below?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those 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.
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.
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?
Which of the numbered symbols below best represents a socket weld gate valve?
Type "M" copper tubing has what colour identification strip?
(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.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
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?
What tool is in the picture below?
What is the name of the grinder pictured below?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
"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?
Of the options below, which measuring tool would be best suited to getting exact measurements?
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
Choose the best answer below that is the density of air, in imperial measurement, at STP.
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
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?
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?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
Which of the answers below best describes the units for relative density?
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.
Lift, swing, and non slam are all variations of which type of valve?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
"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?
What type of screwdriver head is pictured below?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
"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?
What tool is pictured 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.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
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.
The plug disc valve is a variation of which main category of valve?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
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?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
Of the welded joint configurations, which of the terms below references the picture provided?
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?
(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.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
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
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.