A randomized 100 question test from a pool of 898 questions, good luck!
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
What type of screwdriver head is pictured below?
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
"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?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
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.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
Using the picture below, which of the letters best illustrates a raised face flange?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
Choose the best answer below that is the density of water in imperial measurement.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" 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?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
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 hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
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?
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 is the best answer below that describes the following picture?
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.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation 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?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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?
Of the choices below, there is one valve that would be best suited to a service that requires regular maintenance.
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
What tool is in the picture below?
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.
Type "M" copper tubing has what colour identification strip?
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
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?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
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?
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?
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.
What type of screwdriver head is pictured below?
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
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.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
Generally, plastic compression fittings come in how many types? Choose from the answers below.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
What is the name of the ginder pictured below?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
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.
Which of the numbered symbols below best represents a butt weld globe valve?
(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.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
Code B149.1-05 covers which of the following?
What type of punch is pictured 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 2.5%-80% in air.
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
After initial tensioning, a set of studbolts may have to be re-tensioned after start up. Which of the following terms would best explain the cause of this situation?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
(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?
Type "DWV" copper tubing has what colour identification strip?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
"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?
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.
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best answer from the options below.
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
Your journeyman has asked you to cut them 6 pieces of 4' Sch 80 pipe 3' 7". The only piece of pipe you can find is a 20 foot full length. How many pieces will you be able to cut out of this length? Choose the best answer from those provided below.
The orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
What is one of the three main differences between DWV and pressure application fittings?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Which of the numbered symbols below best represents a socket weld globe valve?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
0.578 oz/in² is equal to which of the answers below? 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?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
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.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
(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.