A randomized 100 question test from a pool of 898 questions, good luck!
Class 6050 is a classification of which fitting type?
Using the picture below, which of the following answer best describes the dimension "C"?
"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
(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
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
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.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
Of the welded joint configurations, which of the terms below references the picture provided?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
What is the SI measurement for air pressure? Choose the best answer from the options 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.
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.
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided below.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
The major difference between machined screws and both wood screws and sheet metal screws is which of the following?
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
Which is the best answer below that describes the following picture?
Which type of pipe fitting., of the list below, is not permitted on natural gas piping systems?
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
What are the two common wall thicknesses for copper tubing?
What tool is in the picture below?
"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?
Working with explosive gases is a dangerous prospect, you have to be aware of the limits of flammability for the gas you are working with. Of the gases below, choose the one that has the range of flammability of 2.3%-9.5% in air.
(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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties 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 pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
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.
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 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?
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?
What is the name of the cutter pictured 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.
"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?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided 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?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by gouging. blades.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
In relation to soldering, what does the term "Capillary action" signify?
Code B149.1-05 covers 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?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
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.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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
Type "M" copper tubing has what colour identification strip?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided 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.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
"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?
What type of wrench is pictured below?
Which answer below best represents the type of cutting machine in the picture provided?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
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?
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?
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.
What type of screwdriver head is pictured below?
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.
Copper tube DWV fittings can be used on copper pressure piping systems
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
"Heat number" is a designation that can be replaced by which term?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
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.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
The tools pictured below represent which type of pliers?
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
Using the picture below, which of the letters best illustrates a flat faced flange?
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.
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
(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.
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided 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 "C" in the picture provided?
Which of the following types of copper requires a bending device?
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
If you had to walk around a house and it took you 4 minutes to walk one side and 6 minutes to walk the adjacent side, how long would it take to finish the entire walk? Choose the best answers from those below
(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.
"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?
Using the picture below, which of the following answer best describes the dimension "E"?
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.
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 layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
In a piping system fittings can be used in a variety of situations, one of those is:
Which answer below best describes the following picture of a bender?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.