A randomized 100 question test from a pool of 991 questions, good luck!
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
(ofe)"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?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πdh"?
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
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?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
What type of copper tube is most commonly used in fabricating a hydronic systems?
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?
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the below?
(ofe)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.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
What is the name of the cutter pictured below?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage PAC welding?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
As it relates to calculating grade, which of the terms below best describes the letter "C"?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would be created during non-destructive testing of welds?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
Of the answers below, which best reflects the name of the drill pictured?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
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.
Using the picture below, which of the letters best illustrates a flat faced flange?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
Of the material types below, which one only is available in class 150 and 300 fittings?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
A fitting that has a classification of 2000 would be what kind of fitting?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
What tool is in the picture 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
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
What type of screwdriver head is pictured below?
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
What tool is in the picture below?
(wf)Of the defects listed below, which one best describes the picture shown?
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?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What type of screwdriver head is pictured below?
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
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.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
(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.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
Which of the welding processes below would welding goggles be worn?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
The recommended PVC grooved joint operating maximum temperature is which of the below?
(bs)"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to both layers of skin and may also affect other tissue, such as sweat glands?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would best be described as one that would cause cataracts with long term exposure?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the relationship between the distance around and the full distance across a circle?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Corporation stop valve" variation?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
The design of a ball valve is similar to which of the listed valves?
"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?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Curb stop valve" variation?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Cock stop valve" variation?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
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.
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
Of the welded joint configurations, which of the terms below references the picture provided?
"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.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below