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Plumber: FIRST PERIOD

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

In relation to soldering, what does the term "Capillary action" signify?
Using the picture below, which of the following answer best describes the dimension "B"?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
Of the valves below, which has a non-directional flow pattern?
What type of wrench is pictured below?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
(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
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
What type of punch is pictured below?
The plug disc valve is a variation of which main category of valve?
Of the selection of units below, which would be best used to describe pressure?
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 "F" in the picture provided?
Which of the numbered symbols below best represents a butt weld gate valve?
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
(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 bar is pictured below?
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
"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?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
(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?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
What tool is pictured below?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
What tool is in the picture below?
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
What type of wrench is pictured below?
The code that covers all piping that transport fluids is which of the following?
Type "M" copper tubing has what colour identification strip?
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.
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
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.
Of the options below, choose the one that best states the primary function of plate rolls.
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?
(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.
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
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.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
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.
(wf)Almost all electrode rods are kept in a container to protect them from the elements. Which of the following weld defects would this be the best form of protection from?
What tool is pictured below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
Lift, swing, and non slam are all variations of which type of valve?
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?
Copper tube DWV fittings can be used on copper pressure piping systems
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
A neutral flame would be best suited to which of the following applications?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
"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?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
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?
What is the name of the reamer pictured below?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Using the picture below, which of the letters best illustrates a ring joint flange?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"_________ 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.
Which of the numbered symbols below best represents a threaded globe valve?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
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.
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
(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.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
"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?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Of the list below, a try cock is considered what type of valve?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
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.
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.
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
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
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.