A randomized 100 question test from a pool of 991 questions, good luck!
(ofe)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.
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
(se)"This term is describing a welding machine that has a flat, or close to it, volt-amp curve. It is well suited for GMAW and SAW welding." This statement best describes which of the following answers?
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
Which of the answers below best describes the units for relative density?
"_________ 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.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for force?
(ofe)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.
(ofc)Of the following answers, which is the best one for the torch pictured below?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
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?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(es) Using the proper tool for the job is an integral part of working safely. When trying to create a splice by twisting wires together, which of the tools below would be the best choice?
Which of the following disc designs is the most widely use variation for the gate valve?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
Of the welded joint configurations, which of the terms below references the picture provided?
What type of copper tube is most commonly used in fabricating a hydronic systems?
(mse)"This type of material property is measured using a Brinell, or a Rockwell test." This statement best describes which of the properties below?
Class 6050 is a classification of which fitting type?
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Plastic pipe can move slowly in hangers. This is due to temperature changes that have an effect on the expansion and contraction of the pipe. This mechanism is commonly called which of the 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 "G" in the picture provided?
There are three parts to a common twist drill. Which of the below is not one of those parts?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Appliance valve" variation?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
From the following options, choose the most popular pressure testing method.
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas cock" variation?
What is the name of the ginder pictured below?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(bs)Of the alloys below, which is the alloy of copper and zinc?
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.
"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?
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
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.
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided 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 roof of the container. Of the following answers, which gas would he be testing for?
Type "M" copper tubing has what colour identification strip?
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
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Of the selection of units below, which would be best used to describe pressure?
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The encircled letters along the west side of the drawing are best represented by which of the terms below?
Which forged steel fitting classification does not have a schedule number?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
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 markings required on a butt weld fitting does not include which of the following?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
"The standard filler is normally sufficient for applications up to 900º F. Other soft fillers are available for higher temperatures or special applications. The choice of the metal used for the jacketed part of the fitting would depend upon the corrosive conditions being encountered." This is the best description of which of the following fittings?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance across a circle?
(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?
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
When you are going to lubricate an air motor, which of the following would be the best time to do it?
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
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?
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
(v) Valves have many uses in process control. Which of the valves below would be the worst choice for a throttling application for a slurry?
The code that covers all piping that transport fluids is which of the following?
Using the picture below, which of the following answer best describes the dimension "E"?
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.
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
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.
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
"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?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
(es) Using the proper tool for the job is an integral part of working safely. When trying to bend wires in an extremely tight spot, which of the tools below would be the best choice?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would be created during non-destructive testing of welds?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
(ofe)On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
A fitting that has a classification of 2000 would be what kind of fitting?
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
There are some specific weld faults that can occur with a fillet weld. Which of these faults is represented by the picture below? Choose the best answer from those provided.
(ofc)Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
Of the three common forged steel fitting classifications, class 4500 is considered:
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
Which of the measurements below is the metric standard for the breaking strength of bolts?
Of the material types below, which one only is available in class 150 and 300 fittings?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.