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Plumber: FIRST PERIOD

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

(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?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
Convert 0.41278 to a fraction. Choose the best answer from below.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
When selecting a flux, what is the most important consideration to be made?
Of the welded joint configurations, which of the terms below references the picture provided?
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?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
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.
A carbonizing flame would be best suited to which of the following applications?
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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Which of the piping systems below would Bell-end type joints primarily be used in?
Using the picture below, which of the letters best illustrates a ring joint flange?
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 largest range of flammability.
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
In relation to soldering, what does the term "Bore" signify?
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Which of the numbered symbols below best represents a side view threaded cap?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
Compression type fittings for copper tube are generally made from which of the following materials?
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
Which is the best answer below that describes the following picture?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
"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?
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.
Type "K" copper tube has which colour identification strip?
What type of screwdriver head is pictured below?
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?
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.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Using the picture below, which of the letters best illustrates a male and female set flange?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those 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 line labeled "C" in the picture provided?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
"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?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
What tool is pictured below?
"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?
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.
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?
Using the picture below, which of the following answer best describes the dimension "A"?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
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.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
What type of copper tube is most commonly used in fabricating a hydronic systems?
What is one of the three main differences between DWV and pressure application fittings?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
(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.
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection 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?
Of the following supports, choose the one that is an example of a constant support hanger.
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 tool is in the picture below?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
Of the options below, which measuring tool would be best suited to getting exact measurements?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
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.
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a butt weld ball valve?
"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?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
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?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
What application is better suited for a double flared fitting?
(wf)Of the defects listed below, which one best describes the picture shown?
The references in red along the west side of the drawing are best represented by which of the terms below?
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
"Heat number" is a designation that can be replaced by which term?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.