A randomized 100 question test from a pool of 991 questions, good luck!
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Appliance valve" variation?
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?
"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 forged steel fitting classification does not have a schedule number?
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.
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
The recommended PVC grooved joint operating maximum temperature is which of the below?
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.
(papg) Determining the surface area of any box involves several calculations. Which of the answers below best describes the number of sides that are involved in determining the surface area of a box open to atmosphere?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the 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.
Which of the numbered symbols below best represents a side view threaded 45° elbow?
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
Which of the numbered symbols below best represents a butt weld ball valve?
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
Using the picture below, which of the following answer best describes the dimension "C"?
A dielectric union would be placed into lines to prevent which condition?
(ofe)The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
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.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas cock" variation?
Of the valves below, which has a flow pattern that is non-directional?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
"In the center of a flange there is a tall hub with a bevelled end suitable for welding." This is a description of which type of flange?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
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.
Gate valves have many advantages. One of the following is not among of them. Choose which one.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
Using the picture below, which of the following answer best describes the dimension "B"?
"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.
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
(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?
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
(ofc)During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
What is one of the three main differences between DWV and pressure application fittings?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Insulated service valve" variation?
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
Which of the numbered symbols below best represents a socket weld globe valve?
Code B149.1-05 covers which of the following?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to both layers of skin and may also affect other tissue, such as sweat glands?
Of the material types below, which one only is available in class 150 and 300 fittings?
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.
(ofc)Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
(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.
After the second tack is in place, what is the tool most commonly used to maintain the gap?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Which answer below best describes the following picture of a bender?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
"Heat number" is a designation that can be replaced by which term?
(wf)Of the defects listed below, which one best describes the picture shown?
(ofe)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.
Which of the piping systems below would Bell-end type joints primarily be used in?
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance around a circle?
Which of the states of matter can be defined as having defined mass, volume and shape? Choose the best answer from the ones provided below.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
"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?
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.
"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?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
(ofc)There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
"_________ is an injury caused by freezing of the skin and underlying tissues. First your skin becomes very cold and red, then numb, hard and pale." Use the answers provided to fill in the blank.
(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?
What is the SI measurement for air pressure? Choose the best answer from the options 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?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
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 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
(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.
Which is the best answer below that describes the following picture?
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers below to fill in the blank.
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
The design of a ball valve is similar to which of the listed valves?
The references in red along the west side of the drawing are best represented by which of the terms below?
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
What type of screwdriver head is pictured below?
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
(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?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
Your journeyman is fitting up a joint and asks you to check to see if the pipe is "plumb". Which way would you hold the level to get that information? From the following options, choose the best answer.
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.