A randomized 100 question test from a pool of 898 questions, good luck!
What is the name of the ginder pictured 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 "D" in the picture provided?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
(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.
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
A plug valve is quick to open or quick to close. Another way of describing that profile is which of the following?
Convert 0.41278 to a fraction. Choose the best answer from below.
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 3.4%-10.8%in air.
"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?
There are several disadvantages with conventional dimensioning. In the grouping of answers below, one is not a disadvantage of this style of dimensioning. Choose the best answer that applies.
This type of soldering uses temperatures below 450C or 840F:
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?
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?
What tube would be commonly used in fabricating a radiant heating system?
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones below
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?
This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"Heat number" is a designation that can be replaced by which term?
Of the following supports, choose the one that is an example of a constant support hanger.
"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.
Typically on a hydrostatic test, the _______ of the fill hose is greater than the high pressure hose. Choose from the following answers to fill in the blank.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
Of the valves below, which has a non-directional flow pattern?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
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.
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
Commonly receding lines are drawn from the horizontal at 30°, 45° or 60°. If you were to draw a receding line at a 45°, it would be foreshortened by which of the amounts below. Choose the best answer from the ones provided 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?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Using the picture below, which of the following answer best describes the dimension "D"?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
Which answer below best describes the following picture of a bender?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
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?
"This material is formed with cross-linking, and becomes irreversibly rigid after the reaction has taken place." This is the best description of which of the terms 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?
(wf)Of the defects listed below, which one best describes the picture shown?
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
(wf)Slow travel speed, weak amperage and improper electrode angle are all included in which of the following terms? Choose the best answer from those provided below.
What is the SI measurement for air pressure? Choose the best answer from the options below.
Which of the numbered symbols below best represents a threaded gate valve?
During the oxy-fuel cutting process, iron oxidizes. Of the terms below, which one best describes the resulting lines on the surface of the cut from this process?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
(wf)Of the defects listed below, which one best describes the picture shown?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
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.
What tool is in the picture below?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "E" represents, in the answers below.
The fraction ⁵⁸⁄₇ is equal to which of the answers provided below?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
What tool is pictured below?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
100°C is the approximate melting temperature of a fusible plug equipped on an acetylene bottle. Of the reasons below, choose the best reason explaining the purpose of these plugs.
(mse)"This mechanical property is expressed in an elongation percentage. A bend test is used to achieve this percentage." Which of the properties is best described by this statement?
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
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?
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
Of the answers below, which is the best example of the difference between a sensitive drill press and an upright drill press?
What type of screwdriver head is pictured below?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
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.
The 3 classes of fittings for a forged steel piping system come in 3 classes. Of the list below, select the 3 that apply.
To cut a piece of thin wall tubing with a hacksaw, which of the following blades would be best?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
When used in conjunction with a flashback arrestor, a reverse flow check valve is best to be place where on an oxyacetylene setup?
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
If the welding apprentices tacked 4 welds in an hour, how many welds would be tacked by 3 apprentices in a 37.5 hour work week? Choose the best answer from the ones provided below.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
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?
(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.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
(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.
When heated, metal forms a scale on it's surface. This scale is called what?
Which of the numbered symbols below best represents a socket weld ball valve?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
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.
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?
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?
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
When "WPB" is stamped on a butt weld fitting, that designates which of the 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.
"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?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.