A randomized 100 question test from a pool of 898 questions, good luck!
Which is the best answer below that describes the following picture?
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
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?
Of the following answers, which is the best one for the torch pictured below?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
"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?
"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?
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.
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
What is one of the three main differences between DWV and pressure application fittings?
Of the options below, which one requires both ends of the plastic pipe to be perfectly square?
What is the name of the reamer pictured below?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
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?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the tolerance dimension.
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
"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?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
Composition disc type valves are part of which of the following categories?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
What type of punch is pictured below?
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.
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
"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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which answer below best describes the following picture of a bender?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
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.
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
When heated, metal forms a scale on it's surface. This scale is called what?
What tool is in the picture below?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
"Smaller tubing sizes and the strength of the operator are both characteristics that this type of bender has." Of the options below, choose the bender that best fits this description.
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
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.
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided below.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
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?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
(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."
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
(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.
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types below?
Which of the numbered symbols below best represents a side view butt weld cap?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
What type of wrench is pictured below?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
What type of wrench is pictured below?
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
"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?
"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
Which of the numbered symbols below best represents a threaded gate valve?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection 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?
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.
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the valves below, which has a flow pattern that is non-directional?
What type of copper tube is most commonly used in fabricating a hydronic systems?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
Of the valves below, which has a non-directional flow pattern?
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 largest range of flammability.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?