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Plumber: FIRST PERIOD

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

To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(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."
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
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?
"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?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
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 "C" in the picture provided?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer 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?
Which of the numbered symbols below best represents a side view threaded tee elbow?
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
What type of bar is pictured below?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
"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
Of the options below, choose the one that best states the primary function of plate rolls.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
What is one of the three main differences between DWV and pressure application fittings?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Type "M" copper tubing has what colour identification strip?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
(se)When sizing welding cables, which of the cables below would be the smallest?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
(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.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
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?
What type of wrench is pictured below?
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.
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?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
Lift, swing, and non slam are all variations of which type of valve?
Which of the numbered symbols below best represents a side view butt weld cap?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
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.
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
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.
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?
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
Of the welded joint configurations, which of the terms below references the picture provided?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
This type of soldering uses temperatures below 450C or 840F:
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?
Using the picture below, which of the following answer best describes the dimension "C"?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
What are the two common wall thicknesses for copper tubing?
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
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
Using the picture below, which of the following answer best describes the dimension "D"?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
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?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
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 "B" in the picture provided?
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.
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.
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
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.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
Of the welded joint configurations, which of the terms below references the picture provided?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
What tool is in the picture below?
What tool is pictured below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
What is the SI measurement for air pressure? Choose the best answer from the options below.
What tool is pictured below?
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
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.
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
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.