A randomized 100 question test from a pool of 898 questions, good luck!
Using the picture below, which of the following answer best describes the dimension "B"?
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
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.
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 "A" in the picture provided?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
Type "M" copper tubing has what colour identification strip?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
Of the selection of units below, which would be best used to describe force?
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
Convert 0.41278 to a fraction. Choose the best answer from below.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
What type of screwdriver head is pictured below?
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?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
Which of the answers below best describes the units for relative density?
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 answers below, which best reflects the name of the drill pictured?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
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.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
In relation to soldering, what does the term "Bore" signify?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
What are the two common wall thicknesses for copper tubing?
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.
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
Of the valves below, which has a non-directional flow pattern?
What type of screwdriver head is pictured below?
What tool is in the picture below?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
Which of the numbered symbols below best represents a threaded globe valve?
(wf)Of the defects listed below, which one best describes the picture shown?
"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.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
Which answer below best describes the following picture of a bender?
Copper tube DWV fittings can be used on copper pressure piping systems
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options 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.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
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 "E" in the picture provided?
This type of soldering uses temperatures below 450C or 840F:
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided 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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #3 is best represented by which answer below?
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.
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
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?
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
Which of the numbered symbols below best represents a side view butt weld cap?
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
Which is the best answer below that describes the following picture?
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
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?
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?
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
What tube would be commonly used in fabricating a radiant heating system?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
When comparing STD, XS and XXS wall thicknesses on typical piping, XXS piping has:
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
(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.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
Which of the following supports has a hardened steel cup set screw?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
"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.
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?
Which of the numbered symbols below best represents a side view socket weld tee?
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
(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?