A randomized 100 question test from a pool of 898 questions, good luck!
The lowest temperature a metal is completely molten is called which of the soldering terms below?
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.
Which of the numbered symbols below best represents a butt weld gate valve?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
"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?
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
Copper tube DWV fittings can be used on copper pressure piping systems
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.
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
The markings required on a butt weld fitting does not include which of the following?
This type of soldering uses temperatures below 450C or 840F:
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.
The wall thickness of the two most commonly available fittings for 27.5mm (1/2") pipe are:
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?
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
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?
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
"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?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
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)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(se)The connections used for welding cables must be tight. If an undersized lug is used, which of the following might occur with a high current load? Choose the best answer from the ones below.
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture below.
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(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?
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?
What tool is pictured below?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
Of the valves below, which has a flow pattern that is non-directional?
What tool is pictured below?
(se)When sizing welding cables, which of the cables below would be the smallest?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
What type of iron from the selections below contains the highest carbon content?
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
(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?
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture 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?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Choose the best answer below that is the density of water in imperial measurement.
(wf)Of the types of inclusions below, which would be characteristic of a GTAW process?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
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?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
When dealing with acetylene cylinders, generally you will encounter two types of valves. Which of the sets of valves below would you see?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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?
Position designations for groove and fillet test welds include numbers and letters. The number dictates a particular position, while the letter dictates a particular position. Choose the best combination of letters and numbers below to identify the weld position and type shown in the picture below.
Which of the measurements below is the metric standard for the breaking strength of bolts?
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.
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
Of the following supports, choose the one that is an example of a constant support hanger.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices 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.
What tool is in the picture 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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
"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 gases below, choose the one that has the highest flame temperature in its neutral state.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
The tools pictured below represent which type of pliers?
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."
What type of bar is pictured below?
The design of a ball valve is similar to which of the listed valves?
Of the selection of units below, which would be best used to describe force?
Of the valves below, which has a flow pattern that is non-directional?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
(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.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those 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 "B" in the picture provided?
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided below.
What is the name of the cutter pictured below?
The chemical symbol C₂H₂ best represents which of the following compunds?
Of the options below, choose the one that best states the primary function of plate rolls.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
(se)What is the name of the welding accessory pictured below? Use the answers provided to choose the best one.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
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.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
Lift, swing, and non slam are all variations of which type of valve?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
