A randomized 100 question test from a pool of 898 questions, good luck!
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
Which of the numbered symbols below best represents a threaded ball valve?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
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?
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
(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?
What type of screwdriver head is pictured below?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
"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.
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided 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.
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
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.
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
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?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
"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?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
Which of the numbered symbols below best represents a socket weld ball valve?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
Which of the numbered symbols below best represents a side view butt weld cap?
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
(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 coolest place possible should be the location for which of the following components of a basic pneumatic system?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Which forged steel fitting classification does not have a schedule number?
(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 thermal cutting blades.
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Of the welded joint configurations, which of the terms below references the picture provided?
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.
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.
The lowest temperature a metal is completely molten is called which of the soldering terms below?
Which answer below best describes the following picture of a bender?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
"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?
"Are used with meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the flange." This is the best description of which type of fitting?
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 are the two common wall thicknesses for copper tubing?
What tool is in the picture below?
The chemical symbol Câ‚‚Hâ‚‚ best represents which of the following compunds?
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.
What type of copper tube is most commonly used in fabricating a hydronic systems?
"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 Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
Of the valves below, which has a non-directional flow pattern?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
What tool is in the picture below?
(wf)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
The tools pictured below represent which type of pliers?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
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.
What is one of the three main differences between DWV and pressure application fittings?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the list below, a try cock is considered what type of valve?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
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?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
Which is the best answer below that describes the following picture?
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
What tool is pictured below?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
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?
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)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.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
Which is the best answer below that describes the following picture?
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
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.
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?
Which answer below best describes the following picture of a bender?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
Of the three common forged steel fitting classifications, class 4500 is considered:
(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?
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?
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 that is 5.3%-14% in air.
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
Class 3000, is a fitting classification for which type of material?