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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?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
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.
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.
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
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.
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Of the following supports, choose the one that is an example of a constant support hanger.
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
What type of wrench is pictured below?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
What tool is in the picture below?
"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?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
Of the following answers, which is the best one for the torch pictured below?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
Using the picture below, which of the letters best illustrates a tongue and groove flange?
What temperature separates soft soldering and brazing?
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
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 three parts to a common twist drill. Which of the below is not one of those parts?
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
Which is the best answer below that describes the following picture?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Type "L" copper tube has which colour identification strip?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups 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?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
"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?
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
Which of the welding processes below would welding goggles be worn?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
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.
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
What tool is in the picture below?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Of the material types below, which one only is available in class 150 and 300 fittings?
(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)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
(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 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?
Class 6050 is a classification of which fitting type?
Choose the best answer below that is the density of water in metric measurement.
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
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.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What tool is in the picture below?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
Of the valves below, which has a flow pattern that is non-directional?
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 "A" in the picture provided?
The plug disc valve is a variation of which main category of valve?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
Which answer below best describes the following picture of a bender?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Which of the numbered symbols below best represents a side view socket weld tee?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
The references in red along the north side of the drawing are best represented by which of the terms below?
(wf)Of the defects listed below, which one best describes the picture shown?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
Using the picture below, which of the following answer best describes the dimension "C"?
The markings required on a butt weld fitting does not include which of the following?
What is one of the three main differences between DWV and pressure application fittings?
(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?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
What type of punch is pictured below?
Of the options below, which measuring tool would be best suited to getting exact measurements?