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Plumber: FIRST PERIOD

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

Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
What tool is in the picture below?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
What tool is in the picture below?
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
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?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
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 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?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
What tool is in the picture below?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
Copper tube DWV fittings can be used on copper pressure piping systems
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
Composition disc type valves are part of which of the following categories?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Which is the best answer below that describes the following picture?
"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?
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?
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?
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."
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Of the welded joint configurations, which of the terms below references the picture provided?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Of the options below, which measuring tool would be best suited to getting exact measurements?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
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?
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.
What type of screwdriver head is pictured below?
(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.
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
What type of copper tube is most commonly used in fabricating a hydronic systems?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
RTJ gaskets come in two styles. These are which of the following?
Which of the numbered symbols below best represents a butt weld gate valve?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
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.
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
Using the picture below, which of the following answer best describes the dimension "E"?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided 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.
(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.
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?
"_________ 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.
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
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.
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
Of the list below, a try cock is considered what type of valve?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Which of the numbered symbols below best represents a side view butt weld tee?
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?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
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.
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?
In relation to soldering, what does the term "Bore" signify?
(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
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
Type "K" copper tube has which colour identification strip?
What tool is in the picture below?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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.
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
What tool is pictured below?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Of the following supports, choose the one that is an example of a constant support hanger.
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.