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Plumber: FIRST PERIOD

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

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.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
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.
What type of wrench is pictured below?
Which is the best answer below that describes the following picture?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
What tool is pictured below?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
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)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
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 type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
What type of wrench is pictured below?
Using the picture below, which of the following answer best describes the dimension "D"?
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?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
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.
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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
"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.
Weld fittings are available in two configurations, one of these is:
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
Using the picture below, which of the following answer best describes the dimension "B"?
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.
What application is better suited for a double flared fitting?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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?
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 the methods to render a container safe for hotwork, which of the following is the most common and most effective?
The codes and regulations that must be followed when working with welded piping and fittings are based apon 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?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
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?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
Of the benders below, which will allow kinking in soft tubing?
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
(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.
Which of the numbered symbols below best represents a socket weld ball valve?
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.
What type of punch is pictured below?
What type of wrench is pictured 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.
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
Class 3000, is a fitting classification for which type of material?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
(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?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(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?
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.
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Using the picture below, which of the following answer best describes the dimension "A"?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
(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?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
In relation to soldering, what does the term "Capillary action" signify?
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
Lift, swing, and non slam are all variations of which type of valve?
Using the picture below, which of the letters best illustrates a flat faced flange?
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.
What is the SI measurement for air pressure? Choose the best answer from the options below.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
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.
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.
What is one of the three main differences between DWV and pressure application fittings?
(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
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.
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
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
(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?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
Of the selection of units below, which would be best used to describe force?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
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 picture provided?
Which of the numbered symbols below best represents a socket weld globe valve?