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Plumber: FIRST PERIOD

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

(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
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.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Using the picture below, which of the letters best illustrates a ring joint flange?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
What tool is in the picture below?
The references in red along the west side of the drawing are best represented by which of the terms below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
"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?
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 a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
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?
Using the picture below, which of the letters best illustrates a flat faced flange?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
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, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Which of the numbered symbols below best represents a butt weld globe valve?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
What tool is in the picture below?
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.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
What is one of the three main differences between DWV and pressure application fittings?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
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?
What tool is in the picture below?
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
Which of the numbered symbols below best represents a side view butt weld cap?
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
From the following options, choose the most popular pressure testing method.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the following supports, choose the one that is an example of a constant support hanger.
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.
Which is the best answer below that describes the following picture?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
Which forged steel fitting classification does not have a schedule number?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer 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 largest range of flammability.
What tool is pictured below?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
Using the picture below, choose the best answer that relates to the item indicated by the "C".
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
Of the selection of units below, which would be best used to describe force?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
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.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
What type of wrench is pictured 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?
Which of the numbered symbols below best represents a side view butt weld tee?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
Which of the welding processes below would welding goggles be worn?
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
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?
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
What type of screwdriver head is pictured 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 "H" in the picture provided?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
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.
Class 6000 fittings are commonly made from which material?
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?
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? 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?
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?
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.
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?
Which of the numbered symbols below best represents a threaded globe valve?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
Using the picture below, which of the following answer best describes the dimension "D"?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?