A randomized 100 question test from a pool of 898 questions, good luck!
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones below.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
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?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
This design of this fastener allows you to secure the object though holes that are drilled in the piece beforehand. Which of the following fasteners is designed in the same manner?
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
Of the benders below, which will allow kinking in soft tubing?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
A pressure of 379 kPa is showing on your absolute pressure gauge. Your journeyman needs that in converted to psig. Which of the answers below best reflects the number that you will give them?
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
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
"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?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
Which is the best answer below that describes the following picture?
Before working on a task, you notice that a trench with vertical rebar ends is directly under the work location. Harnesses and anchor points are provided at the task location by the employer, which you are instructed to use. The piece of legislation that best covers the action of the employer is which of the below?
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
What type of wrench is pictured below?
Which of the piping systems below would Bell-end type joints primarily be used in?
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.
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
"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?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
As it relates to calculating grade, which of the terms below best describes the letter "B"?
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.
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
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 "A" in the picture provided?
What type of screwdriver head is pictured below?
Copper tube DWV fittings can be used on copper pressure piping systems
Under the Workers compensation act, are apprentices and learners entitled to compensation?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
What type of screwdriver head is pictured 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 filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
(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?
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #4 is best represented by which answer 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.
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
Typical hanger spacing for 150 mm stainless steel pipe is 5.5 m. Using that information, how many hangers are needed on a 46 m horizontal run?
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.
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(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.
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
Using the picture below, which of the following answer best describes the dimension "C"?
Which of the numbered symbols below best represents a threaded ball valve?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
The code that covers all piping that transport fluids is which of the following?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options 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 numbered symbols below best represents a side view threaded cap?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
Of the selection of units below, which would be best used to describe force?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
Which of the numbered symbols below best represents a socket weld ball valve?
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.
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
Section 315(1), (2) and (3) covering guardrails can be found in which piece of legislation below?
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
What tool is in the picture below?
With regard to fitting a threaded joint, the length of the threads that is engaged inside the fitting is called by which of these terms?
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
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?
On any angle grinder and grinding disk there is an RPM rating. What is the relationship between the rating of the grinder and the rating of the disk? Choose the best answer from the ones below
The materials that butt weld fittings can be made from include:
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.
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
What type of punch is pictured below?
The lowest temperature a metal is completely molten is called which of the soldering terms below?