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Plumber: FIRST PERIOD

A randomized 100 question test from a pool of 898 questions, good luck!

When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Which of the numbered symbols below best represents a threaded ball valve?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
(se)When sizing welding cables, which of the cables below would be the smallest?
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
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?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
"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?
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.
Using the picture below, which of the following answer best describes the dimension "D"?
The design of a ball valve is similar to which of the listed valves?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
"Joining two metal surfaces by melting an alloy so that it forms a thin layer between the surfaces." This id the best definition of which of the terms below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
Convert 0.41278 to a fraction. Choose the best answer from below.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which 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?
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.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
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.
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
The recommended PVC grooved joint operating maximum temperature is which of the below?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
What type of screwdriver head is pictured below?
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
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
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
A neutral flame would be best suited to which of the following applications?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
"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 process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
Which of the following types of copper requires a bending device?
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?
The references in red along the north side of the drawing are best represented by which of the terms below?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
Which of the numbered symbols below best represents a socket weld globe valve?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
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?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
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?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
In relation to soldering, what does the term "Capillary action" signify?
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.
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.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
"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?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
After the second tack is in place, what is the tool most commonly used to maintain the gap?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Which of the numbered symbols below best represents a side view threaded cap?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
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?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
What tool is pictured below?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
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?
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.
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.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
The references in red along the west side of the drawing are best represented by which of the terms below?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
This type of soldering uses temperatures below 450C or 840F:
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
"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?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
"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?
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?