A randomized 100 question test from a pool of 898 questions, good luck!
Of the alloys below, which is the alloy of copper and zinc?
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?
Which is the best answer below that describes the following picture?
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 "B" in the picture provided?
What tool is in the picture below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
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?
Convert 0.41278 to a fraction. Choose the best answer from below.
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.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
What type of wrench is pictured 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.
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
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?
(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 drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
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?
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?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
What type of punch is pictured below?
Which is the best answer below that describes the following picture?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms 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 of the numbered symbols below best represents a side view threaded 90° elbow?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
What type of bar is pictured below?
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?
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?
"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.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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 following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
Using the picture below, which of the letters best illustrates a ring joint flange?
What type of wrench is pictured below?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
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?
Using the picture below, which of the following answer best describes the dimension "A"?
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
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?
Generally, plastic compression fittings come in how many types? Choose from the answers 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?
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
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?
Which of the numbered symbols below best represents a side view butt weld tee?
(se)When sizing welding cables, which of the cables below would be the largest?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Compression type fittings for copper tube are generally made from which of the following materials?
What type of wrench is pictured below?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
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.
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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?
The code that covers all piping that transport fluids is which of the following?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Of the welded joint configurations, which of the terms below references the picture provided?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
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.
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
(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?
Using the picture below, which of the letters best illustrates a male and female set flange?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
(wf)Of the defects listed below, which one best describes the picture shown?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
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.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.