A randomized 100 question test from a pool of 898 questions, good luck!
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
(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.
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 parts to a circle. Which of the answers below best relates to "H" in the picture provided?
When selecting a flux, what is the most important consideration to be made?
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided below
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
Which of the numbered symbols below best represents a side view butt weld tee?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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?
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
"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?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
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.
What type of bar is pictured below?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
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?
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
Which of the numbered symbols below best represents a side view butt weld cap?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Class 3000, is a fitting classification for which type of material?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
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?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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)Of the defects listed below, which one best describes lines pointed to by the black arrows in the picture shown?
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
Copper tube DWV fittings can be used on copper pressure piping systems
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
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 of the numbered symbols below best represents a side view socket weld tee?
The code that covers all piping that transport fluids is which of the following?
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 "D" in the picture provided?
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?
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?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
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?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
"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.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
(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
Which answer below best describes the following picture of a bender?
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
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.
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Which of the numbered symbols below best represents a side view threaded cap?
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 "H" in the picture provided?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
What tool is in the picture below?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
What tool is in the picture below?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What is the name of the grinder pictured 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?
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?
"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?
(wf)Of the defects listed below, which one best describes the picture shown?
Code B149.1-05 covers which of the following?
Which forged steel fitting classification does not have a schedule number?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Using the picture below, which of the following answer best describes the dimension "A"?
Which of the following disc designs is the most widely use variation for the gate valve?
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. "
(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 the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
"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.
(wf)A weld defect called "precipitate hardening" is a situation that can lead to which of the below problems? Choose the best answer from those provided
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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.
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?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.