A randomized 100 question test from a pool of 898 questions, good luck!
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.
Of the three common forged steel fitting classifications, class 4500 is considered:
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
A neutral flame would be best suited to which of the following applications?
What are the two common wall thicknesses for copper tubing?
What type of copper tube is most commonly used in fabricating a hydronic systems?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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. "
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
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.
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
Of the material types below, which one only is available in class 150 and 300 fittings?
What type of screwdriver head is pictured below?
Using the picture below, which of the letters best illustrates a flat faced flange?
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
Which of the numbered symbols below best represents a side view socket weld tee?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." 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 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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
The materials that butt weld fittings can be made from include:
Using the picture below, which of the following answer best describes the dimension "C"?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Which is the best answer below that describes the following picture?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
A dielectric union would be placed into lines to prevent which condition?
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
There are many parts to a circle. Which of the answers below best relates to "G" 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?
What tool is pictured below?
Which of the numbered symbols below best represents a threaded globe valve?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Lift, swing, and non slam are all variations of which type of valve?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided below.
Which is the best answer below that describes the following picture?
What type of punch is pictured below?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
What is one of the three main differences between DWV and pressure application fittings?
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Of the answers below, which best reflects the name of the drill pictured?
Class 6000 fittings are commonly made from which material?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
Before entering a confined space for the first time or re-entering after a break, it is a good practice to do which of the following?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
Which of the measurements below is the metric standard for the breaking strength of bolts?
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
Which forged steel fitting classification does not have a schedule number?
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
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.
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
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.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
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 is the best answer below that describes the following picture?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
What type of wrench is pictured below?
(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.
A fitting that has a classification of 2000 would be what kind of fitting?
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
What type of wrench is pictured below?
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. 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
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the 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?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
What is one of the three main differences between DWV and pressure application fittings?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
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?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
Of the list below, a try cock is considered what type of valve?