A randomized 100 question test from a pool of 898 questions, good luck!
Which of the piping systems below would Bell-end type joints primarily be used in?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
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 "C" in the picture provided?
Of the material types below, which one only is available in class 150 and 300 fittings?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
Which of the numbered symbols below best represents a butt weld ball valve?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
What tool is in the picture below?
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
Which is the best answer below that describes the following picture?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
Weld fittings are available in two varieties, one of these is:
What tool is in the picture below?
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
(se)When sizing welding cables, which of the cables below would be the smallest?
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?
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?
What type of screwdriver head is pictured 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.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Of the valves below, which has a flow pattern that is non-directional?
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.
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 "I" in the picture provided?
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.
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
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.
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
What is one of the three main differences between DWV and pressure application fittings?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer 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.
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
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?
"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?
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
"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.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
(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.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit 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.
What is the name of the ginder pictured below?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
What type of screwdriver head is pictured below?
Using the picture below, which of the following answer best describes the dimension "E"?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
What type of wrench is pictured 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.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
Using the picture below, which of the following answer best describes the dimension "A"?
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.
(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.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to 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?
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
The code that covers all piping that transport fluids is which of the following?
What is the name of the reamer pictured below?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
(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.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
What is the SI measurement for air pressure? Choose the best answer from the options below.
What tool is in the picture below?
