A randomized 100 question test from a pool of 898 questions, good luck!
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
What is the name of the reamer pictured below?
Of the following supports, choose the one that is an example of a constant support hanger.
Of the three common forged steel fitting classifications, class 4500 is considered:
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
Composition disc type valves are part of which of the following categories?
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.
Choose the best answer below that is the density of water in metric measurement.
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?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
Using the picture below, which of the following answer best describes the dimension "B"?
"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?
What type of wrench is pictured below?
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
"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?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Which answer below best describes the following picture of a bender?
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.
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
What tool is in the picture below?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
Class 6000 fittings are commonly made from which material?
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
What type of screwdriver head is pictured below?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
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
What type of punch is pictured below?
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.
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
The lowest temperature a metal is completely molten is called which of the soldering terms below?
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects 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 pressure?
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.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
Which of the numbered symbols below best represents a butt weld globe valve?
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.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
Of the valves below, which has a flow pattern that is non-directional?
In a piping system fittings can be used in a variety of situations, one of those is:
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?
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 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?
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)"This term deals with the increase in stress in an area of a weld near a crack, depression, or a sharp angle. Although the calculated stressing may be quite safe, it can be enough to cause failure of the weld." This statement best describes which of the terms below?
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
(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.
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
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."
Which is the best answer below that describes the following picture?
What type of screwdriver head is pictured below?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(se)"This term is describing a welding machine that has a steep volt-amp curve. It is well suited for SMAW and GTAW welding." This statement best describes which of the following answers?
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 a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression." This is the best definition of which fitting?
(wf)Which answer below best describes the undesireable situation shown by the three black arrows?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer below?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
Using the picture below, which of the following answer best describes the dimension "C"?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
In relation to soldering, what does the term "Capillary action" signify?
What is the name of the reamer pictured below?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
Which is the best answer below that describes the following picture?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
What tool is in the picture below?
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
(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.
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
What type of screwdriver head is pictured below?
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
What type of punch is pictured below?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
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?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a side view threaded 45° elbow?
Using the picture below, choose the best answer that relates to the item indicated by the "D".
