A randomized 100 question test from a pool of 898 questions, good luck!
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
What type of wrench is pictured below?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
One of the following is not a disadvantage of a plug valve. Choose from the options 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.
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.
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 "B" in the picture provided?
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
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 following gases has the hottest burning neutral flame? Choose the best answer from those below.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
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.
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.
What is the name of the ginder pictured 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.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
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?
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.
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options 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 3.4%-10.8%in air.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
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.
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
Composition disc type valves are part of which of the following categories?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
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?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
What type of screwdriver head is pictured below?
(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?
Using the picture below, which of the following answer best describes the dimension "D"?
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
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 are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
(wf)Of the defects listed below, which one best describes the picture shown?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
Which of the numbered symbols below best represents a socket weld ball valve?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "T" represent in this formula?
(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.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
A soldered or compression fitting is _______ than a flared fitting.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
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 wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
What is one of the three main differences between DWV and pressure application fittings?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
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.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
Using the picture below, which of the letters best illustrates a tongue and groove flange?
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
"This gas irritates sensitive skin and mucous membranes. It is non-flammable, has an unpleasant odour, and is colourless." This statement best describes which of the following gases?
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.
What type of screwdriver head is pictured below?
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
When marking the cut on a 250mm (10") diameter pipe, what tool should be used to be assured that the mark is the same measurement all the way around the pipe?
Of the valves below, which has a non-directional flow pattern?
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.
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
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.
Class 6050 is a classification of which fitting type?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
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?
Which is the best answer below that describes the following picture?
A carbonizing flame would be best suited to which of the following applications?
(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?
(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.
When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
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?
Code B149.1-05 covers which of the following?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
What is one of the three main differences between DWV and pressure application fittings?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
Which of the numbered symbols below best represents a side view butt weld cap?
(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?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
"This type of oxy-fuel cutting torch has preheat gases supplied to the cutting tip." Which of the following torch types is best described by this statement?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.