A randomized 100 question test from a pool of 898 questions, good luck!
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
Of the options below, which measuring tool would be best suited to getting exact measurements?
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?
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?
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?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
What is the name of the cutter pictured below?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
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.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
What type of screwdriver head is pictured below?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
Under the Workers compensation act, are apprentices and learners entitled to compensation?
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
Of the following answers, which is the best one for the torch pictured below?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
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
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.
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
Which answer below best describes the following picture of a bender?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer 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
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?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
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?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
Which of the answers below best describes the units for relative density?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
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.
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.
"A substance that undergoes a ___________, doesn't chemically alter what the substance is." Choose from the options below to best fill in the blank in this statement.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(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
What is the name of the reamer pictured below?
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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(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.
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
Of the valves below, which has a flow pattern that is non-directional?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Convert 0.41278 to a fraction. Choose the best answer from below.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
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.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
Lift, swing, and non slam are all variations of which type of valve?
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.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
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?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
What tool is pictured below?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
Of the answers below, which support has one bolt or two bolt manufacturing options?
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
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?
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
Choose the best answer below that is the density of air, in imperial measurement, at STP.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
What is the name of the ginder pictured below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.