A randomized 100 question test from a pool of 898 questions, good luck!
(wf)Weld faults can happen even before the welding has occurred. Which of the answers below best describes the number of common types of pre-weld dimensional defects?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
What type of bar is pictured below?
Of the benders below, which will allow kinking in soft tubing?
What tool is in the picture below?
Weld fittings are available in two varieties, one of these is:
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
Of the valves below, which has a flow pattern that is non-directional?
Which type of fastener below requires a layout of the holes before fastener is installed?
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
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.
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
At the bottom of a column of Hg, the pressure is 5.82 psi, how many inches of water column is required to exert this same pressure? Choose the best answer from those provided below
"_________ 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.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
What type of bar is pictured below?
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
The design of a ball valve is similar to which of the listed valves?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
"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?
Which answer below best describes the following picture of a bender?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
It is a good trade practice to transport gas cylinders secured and upright. From which act below did this practice come from?
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?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
What are the two common wall thicknesses for copper tubing?
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
What is the name of the grinder pictured below?
In a piping system fittings can be used in a variety of situations, one of those is:
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?
"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?
Which of the numbered symbols below best represents a side view butt weld cap?
Which is the best answer below that describes the following picture?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
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.
Of the alloys below, which is the alloy of copper and zinc?
Typical hanger spacing for 19 mm copper pipe is 2.4 m. Using that information, how many hangers are needed on a 8 m horizontal run?
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.
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
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?
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.
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
What is the SI measurement for air pressure? Choose the best answer from the options 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 mass?
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?
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?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
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.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
What type of wrench is pictured below?
(se)All electrical conductors resist the flow of current to some degree. Which of the terms below is used to measure this resistance? From the answers below select the one best applies.
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
What is the name of the reamer pictured below?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
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?
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
"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?
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?
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
"The ability of a substance, usually a metal, to be deformed or molded into a different shape." This statement is the best description of which of the following terms?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
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.
One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
The encircled letters along the west side of the drawing are best represented by which of the terms below?
You are asked to install 753 meters of 50mm, Sch 40 pipe. At the end of the day, you have 157 meters installed, how many meters do you have left until the job is complete? Choose the best anser from the ones provided below.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Using the picture below, which of the letters best illustrates a flat faced flange?
(wf)Of the defects listed below, which one best describes the picture shown?
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
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?
"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?
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the following types of copper requires a bending device?
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.
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided 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.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Of the options below, choose the one that best states the primary function of plate rolls.