A randomized 100 question test from a pool of 991 questions, good luck!
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
"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?
(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?
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.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What type of bar is pictured below?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
A small percentage of fuels, when exposed to air, water, or heat under normal condition will chemically react. These fuels are classed as which of the below?
(ofe)When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
"The standard filler is normally sufficient for applications up to 900ยบ F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
(ofe)A carbonizing flame would be best suited to which of the following applications?
Which is the best answer below that describes the following picture?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
(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?
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
Of the following supports, choose the one that is an example of a constant support hanger.
0.578 oz/inยฒ is equal to which of the answers below? Choose the best answer that applies
Which of the numbered symbols below best represents a side view butt weld cap?
(wf)Of the defects listed below, which one best describes the picture shown?
(wf)After the fillet weld is complete, the inspector says that the weld profile has a bulge to it. Which of the terms below best describes this situation?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
Type "K" copper tube has which colour identification strip?
A fitting that has a classification of 2000 would be what kind of fitting?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
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.
(ofe)The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
What tool is in the picture below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "2ฯrยฒ"?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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 "I" in the picture 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?
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
The encircled letters along the west side of the drawing are best represented by which of the terms below?
What type of screwdriver head is pictured below?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
What tool is in the picture below?
Which of the numbered symbols below best represents a socket weld gate valve?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having the sensation of a painful shock as it travels through the body?
(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 sever eye strain, and possible blindness?
Calculate the mass of 6.25 ftยณ of gold that weighs 3579 lb/ftยณ. Choose the best answer from the ones provided below.
When heated, metal forms a scale on it's surface. This scale is called what?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
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.
Which answer below best represents the type of cutting machine in the picture provided?
(bs)Of the alloys below, which is the alloy of copper and zinc?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
What type of punch is pictured below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
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?
"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?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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.
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. ""Ultraviolet rays" Would best be defined by which type of energy below?
Which of the following supports has a hardened steel cup set screw?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
(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 the eyeball to blister?
(es) Using the proper tool for the job is an integral part of working safely. When trying rotate a 2" length of pipe, which of the tools below would be the best choice?
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?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
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?
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 inยฒ base, when compared to a column of water the same height? Use the best answer from those provided below.
Of the options below, choose the one that best states the primary function of plate rolls.
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Class 6050 is a classification of which fitting type?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
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.
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
What type of bar is pictured below?
Which answer below best describes the following picture of a bender?
(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?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
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?
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the required difference in elevation between two ends of a sloped pipe over a set distance?
Using the picture below, which of the following answer best describes the dimension "B"?
Which of the following disc designs is the most widely use variation for the gate valve?
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(papg) When calculating the area of a shape, you would use the terms "length" and "width". Which of the terms below represents the "length" of a 90ยฐ triangle?