A randomized 100 question test from a pool of 991 questions, good luck!
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
One of the following is not a disadvantage of a plug valve. Choose from the options below.
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.
Which of the welding processes below would welding goggles be worn?
What tool is in the picture below?
What type of bar is pictured below?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Which of the valve styles below best fits the following statement "This variation of globe valve can be used where minimum pressure loss is required. They can also be rod through to remove debris upstream of the valve. "
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(se)Why are work lead clamps integral to the welding process? Choose the best answer from the ones below.
There are three parts to a common twist drill. Which of the below is not one of those parts?
Blueprints are assebled into groups for ease of accessing the information quickly. In the commercial or industrial ares of work, there are commonly ________ divisions of these blueprints. Choose from the answers below to best fill in the blank.
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.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Corporation stop valve" variation?
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?
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
Which of the following disc designs is the most widely use variation for the gate valve?
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
(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 that is 5.3%-14% in air.
"The destruction of a metal or an alloy because of chemical or electrochemical reaction with its surrounding environment or medium."
What tool is pictured below?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
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?
(bs)"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
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?
Using the picture below, which of the following answer best describes the dimension "E"?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
(ofe)In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "A" in the picture below? Choose the best answer from those provided.
Using the picture below, which of the letters best illustrates a raised face flange?
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
(ofc)There are three commonly used basic systems of controlling the operation of a mechanized oxy-fuel cutter. Which of the answers below is not one of them? Choose the best answer from those provided below.
What is one of the three main differences between DWV and pressure application fittings?
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
(ofe)The _________ has a one-to-one ratio of acetylene and oxygen, any additional oxygen needed for complete combustion comes from the surrounding air. Use the answers provided to fill in the blank.
Youare going to dig a well on your land to get water, you have bought a small suction pump that will create a vacuum equal to a column 984 mm Hg. Which answer below best represents the maximum depth that the well can be while using this pump?
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having heart fibrillation after 3 seconds, as it travels through the body?
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
Of the welded joint configurations, which of the terms below references the picture provided?
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
Of the welded joint configurations, which of the terms below references the picture provided?
What tool is pictured below?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
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.
(ofe)The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
What type of wrench is pictured below?
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
(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?
(wf)Of the defects listed below, which one best describes the picture shown?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
(bs)In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
From the following options, choose the most popular pressure testing method.
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
(ofc)"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Type "K" copper tube has which colour identification strip?
(bs)"This term denotes a type of steel that, to enhance mechanical properties has undergone alloying using different elements." which of the following terms is best described by this statement?
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 tube would be commonly used in fabricating a radiant heating system?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What application is better suited for a double flared fitting?
(es) Using the proper tool for the job is an integral part of working safely. When using an Allen head wrench, which type of wrench, from the answers below, are you using?
The characteristic of fluidity is shared by two of the three states of matter. Of the answers below, choose the one state that this characteristic does not apply to.
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?
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.
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
(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 around a circle?
(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.
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following tools?
Of the welded joint configurations, which of the terms below references the picture provided?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
(ofc)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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
Type "DWV" copper tubing has what colour identification strip?