A randomized 100 question test from a pool of 991 questions, good luck!
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)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
"The standard filler is normally sufficient for applications up to 900º 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 method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
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?
Which of the numbered symbols below best represents a socket weld gate valve?
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
(papg) There are several steps to determining the area of a circle. Which of the answers below would you square to calculate the area of a circle?
Class 6050 is a classification of which fitting type?
Which of the numbered symbols below best represents a side view threaded tee elbow?
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.
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(bs)In oxy-fuel welding, the two terms "forehand" and "backhand" reference the ________ of the torch, or heat source, to the puddle of the weld. Choose the best answer to fill in the blank from the options below.
(ofc)When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
(ofe)A neutral flame would be best suited to which of the following applications?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
What type of punch is pictured below?
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a side view butt weld cap?
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.
The tools pictured below represent which type of pliers?
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers 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.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
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?
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?
Of the selection of units below, which would be best used to describe force?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
(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 pain, with the loss of voluntary muscle control, as it travels through the body?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(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?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
(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.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(es) Using the proper tool for the job is an integral part of working safely. When trying to hold a tube to prevent it from spinning, which of the tools below would be the best choice?
When selecting a flux, what is the most important consideration to be made?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
Which of the following types of copper requires a bending device?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"Heat number" is a designation that can be replaced by which term?
What tool is in the picture below?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
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.
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
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.
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
Which is the best answer below that describes the following picture?
(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?
Choose the best answer below that is the density of air at STP in metric measurement.
What tool is in the picture below?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
(ofc)The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
Which of the answers below best describes the units for relative density?
What tool is in the picture 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?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
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?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Lockable service valve" variation?
Weld fittings are available in two configurations, one of these is:
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
(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.
The recommended PVC grooved joint operating maximum temperature is which of the 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.
What temperature separates soft soldering and brazing?
What is the SI measurement for air pressure? Choose the best answer from the options below.
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
(wf)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
What type of screwdriver head is pictured below?
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
Which type of fastener below requires a layout of the holes before fastener is installed?
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?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
"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?
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² to in²?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".