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Plumber: FIRST PERIOD

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

What type of screwdriver head is pictured below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
"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.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
(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?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
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.
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
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.
Using the picture below, which of the following answer best describes the dimension "D"?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
Which of the measurements below is the metric standard for the breaking strength of bolts?
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?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
What type of bar is pictured below?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
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.
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
The plug disc valve is a variation of which main category of valve?
Copper tube DWV fittings can be used on copper pressure piping systems
Which of the following supports has a hardened steel cup set screw?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
What type of wrench is pictured below?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
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?
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
"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.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
"Is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by gouging. blades.
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 _______."
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?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
What tool is in the picture below?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
What tool is in the picture below?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
Which of the numbered symbols below best represents a threaded globe valve?
(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?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
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.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
What is the SI measurement for air pressure? Choose the best answer from the options below.
Which of the piping systems below would Bell-end type joints primarily be used in?
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
"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?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
"These regulators allow a consistent pressure to be fed to the tool being used. This is true despite the change in inlet pressures." Which of the regulators below is best described by this statement?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
Of the following answers, which is the best one for the torch pictured below?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
What type of bar is pictured below?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
What type of copper tube is most commonly used in fabricating a hydronic systems?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
There are three parts to a common twist drill. Which of the below is not one of those parts?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
Which of the following disc designs is the most widely use variation for the gate valve?
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.
The recommended PVC grooved joint operating maximum temperature is which of the below?
Which is the best answer below that describes the following picture?