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Plumber: FIRST PERIOD

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

(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
What tool is in the picture below?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
What type of screwdriver head is pictured below?
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
Using the picture below, choose the best answer that relates to the item indicated by the "C".
Which of the numbered symbols below best represents a butt weld gate valve?
Which is the best answer below that describes the following picture?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
What application is better suited for a double flared fitting?
Which of the numbered symbols below best represents a butt weld ball valve?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
"Heat number" is a designation that can be replaced by which term?
Using the picture below, which of the letters best illustrates a raised face flange?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the 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?
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 "G" in the picture provided?
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
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?
"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?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
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?
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?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
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.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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.
(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.
Of the following supports, choose the one that is an example of a constant support hanger.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
"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
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
Class 3000, is a fitting classification for which type of material?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
The plug disc valve is a variation of which main category of valve?
Of the benders below, which will allow kinking in soft tubing?
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.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
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.
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Of the answers below, which best reflects the name of the drill pictured?
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
"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?
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.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
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?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
(wf)Of the defects listed below, which one best describes the picture shown?
Compression type fittings for copper tube are generally made from which of the following materials?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
"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.
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
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.
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.
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
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 of 3.4%-10.8%in air.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided 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.
RTJ gaskets come in two styles. These are which of the following?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.