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Plumber: FIRST PERIOD

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

What tool is in the picture below?
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
"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?
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?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
"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?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Of the three common forged steel fitting classifications, class 4500 is considered:
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?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Which forged steel fitting classification does not have a schedule number?
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?
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 that is 5.3%-14% in air.
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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.
What type of screwdriver head is pictured below?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Copper tube DWV fittings can be used on copper pressure piping systems
"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?
What tool is in the picture 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?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Of the alloys below, which is the alloy of copper and zinc?
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.
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
Using the picture below, which of the letters best illustrates a flat faced flange?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
What type of wrench is pictured below?
What tool is in the picture below?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
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.
Which is the best answer below that describes the following picture?
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
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
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?
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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
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.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
Which of the numbered symbols below best represents a threaded gate valve?
The code that covers all piping that transport fluids 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.
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
The design of a ball valve is similar to which of the listed valves?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
What application is better suited for a double flared fitting?
Of the options below, choose the one that best states the primary function of plate rolls.
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
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.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a butt weld globe valve?
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?
What tool is pictured below?
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.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? 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.
On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
Of the following answers, which is the best one for the torch pictured below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below