A randomized 100 question test from a pool of 898 questions, good luck!
Which is the best answer below that describes the following picture?
"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.
Using the picture below, which of the letters best illustrates a ring joint flange?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
What type of wrench is pictured 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.
What tool is pictured below?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
(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?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Gate valves have many advantages. One of the following is not among of them. Choose which 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.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
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 2.3%-9.5% in air.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
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.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
A soldered or compression fitting is _______ than a flared fitting.
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
Class 6050 is a classification of which fitting type?
Weld fittings are available in two varieties, one of these is:
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Which is the best answer below that describes the following picture?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the welded joint configurations, which of the terms below references the picture provided?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
"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?
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.
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
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.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Choose the best answer below that is the density of water in metric measurement.
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
What type of iron from the selections below contains the highest carbon content?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
What tool is pictured below?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
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.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in 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 "E" in the picture provided?
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
Using the picture below, which of the letters best illustrates a male and female set flange?
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.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
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.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Type "L" copper tube has which colour identification strip?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
"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?
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?
What tool is in the picture below?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
What type of screwdriver head is pictured below?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
What tool is pictured 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.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
Copper tube DWV fittings can be used on copper pressure piping systems
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Class 6000 fittings are commonly made from which material?
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
What type of punch is pictured below?
The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
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?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
What type of screwdriver head is pictured below?
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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 floor of the container. Of the following answers, which gas would he be testing for?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Using the picture below, which of the following answer best describes the dimension "C"?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture 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 "A" in the picture provided?
