A randomized 100 question test from a pool of 898 questions, good luck!
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
"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
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
"_________ 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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
(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?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
Which answer below best represents the type of cutting machine in the picture provided?
What is one of the three main differences between DWV and pressure application fittings?
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?
What type of screwdriver head is pictured below?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
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.
What type of screwdriver head is pictured below?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
Please add the following fractions ⁴⁄₈, ⁶⁄₁₂, ⁵⁄₈, ⅔. Choose your answer from the ones provided 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.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
Which of the numbered symbols below best represents a side view socket weld tee?
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?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
What type of screwdriver head is pictured below?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones 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 threaded ball valve?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
Using the picture below, which of the following answer best describes the dimension "D"?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
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?
What type of copper tube is most commonly used in fabricating a hydronic systems?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
"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?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Of the options below, choose the one that best states the primary function of plate rolls.
"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?
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.
The design of a ball valve is similar to which of the listed valves?
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.
Of the answers below, which best reflects the name of the drill pictured?
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
Of the welded joint configurations, which of the terms below references the picture provided?
Which is the best answer below that describes the following picture?
(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
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Type "DWV" copper tubing has what colour identification strip?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
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 welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
(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.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
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.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
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?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
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.
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
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.
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
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 3.4%-10.8%in air.
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.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
Of the benders below, which will allow kinking in soft tubing?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
Of the following supports, choose the one that is an example of a constant support hanger.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
Which of the welding processes below would welding goggles be worn?
A journeyman is paid 27% more than his apprentice. If the journeyman is earning $43.50, what is the apprentice being paid? Choose the best answer from the ones below.
What tool is pictured 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.
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
Which of the numbered symbols below best represents a socket weld globe valve?
Code B149.1-05 covers which of the following?
What type of screwdriver head is pictured below?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Of the alloys below, which is the alloy of copper and zinc?
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
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.