A randomized 100 question test from a pool of 898 questions, good luck!
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
When heated, metal forms a scale on it's surface. This scale is called what?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
Class 6000 fittings are commonly made from which material?
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
Which is the best answer below that describes the following picture?
The code that covers all piping that transport fluids is which of the following?
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
What is the name of the reamer pictured below?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
The references in red along the north side of the drawing are best represented by which of the terms below?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
"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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
A soldered or compression fitting is _______ than a flared fitting.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Of the valves below, which has a flow pattern that is non-directional?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
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.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
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.
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
What type of screwdriver head is pictured below?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
What tool is in the picture below?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
(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?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
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 "F" in the picture provided?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
"Machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size of the fitting is used." This is the best description of which fitting?
Which is the best answer below that describes the following picture?
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?
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.
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 roof of the container. Of the following answers, which gas would he be testing for?
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.
This type of soldering uses temperatures below 450C or 840F:
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.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
Using the picture below, which of the letters best illustrates a male and female set flange?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
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?
Lift, swing, and non slam are all variations of which type of valve?
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?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
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.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
One of the following is not a disadvantage of a plug valve. Choose from the options below.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
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?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms below?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
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.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
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.
"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?
What is the name of the grinder pictured below?
A fitting that has a classification of 2000 would be what kind of fitting?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
A carbonizing flame would be best suited to which of the following applications?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
What tool is in the picture below?
What is the name of the reamer pictured below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
"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 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.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
Which of the numbered symbols below best represents a side view butt weld cap?
Using the picture below, which of the letters best illustrates a raised face flange?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
There are a variety of drafting tools that are used in the creation of fabrication patterns and layouts. Of the tools given, which one best describes the item in the picture below?
