A randomized 100 question test from a pool of 991 questions, good luck!
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?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum safety eye-ware required for Oxy-fuel cutting or welding?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
(es) Using the proper tool for the job is an integral part of working safely. When using the shank and the width of the tip to size the proper screwdriver, which of the screwdrivers below would you be sizing?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
(bs)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.
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied 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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
(se)All electrode holders have a rating. Choose from the answers below and select the one that best describes this rating.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
(es) Amperage has an effect on the human body depending on the amount exposed to. Which of the mA answers below best corresponds to having heart fibrillation after 3 seconds, as it travels through the body?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
When fusion welding a butt joint, what is the suggested size of the root opening? Choose the best answer from the ones 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?
(se)When sizing welding cables, which of the cables below would be the smallest?
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
(ofe)Of the gases below, choose the best one that supports combustion, but is non-flammable on it own.
There a a number of steps in the proper fabrication of a Bell-end joint. Choose the answer below that reflects that number the best.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "C" in the picture provided.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
(se)The distance from the molten pool of the weld to the end of the electrodes core wire is called the arc length. A distance that is ________ of the diameter of the electrodes core wire is considered normal. Choose from the following options the best answer to fill the blank.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(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.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² from in²?
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the floor of the container. Of the following answers, which gas would he be testing for?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
Upstream of the low pressure stage and downstream of the high pressure stage of the two stage compressor, should be the location for which of the following components of a basic pneumatic system?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
What tool is pictured below?
Self-Drilling anchors are considered to be this type of anchor. Choose from the following answers.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
"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?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
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?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
If you were trying to depict the inside workings of an item, you which of the following orthographic views would be best for the task?
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
Of the options below, which measuring tool would be best suited to getting exact measurements?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
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 picture provided?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be best used to eliminate a reversal of flow in a system?
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.
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πdh"?
Weld fittings are available in two varieties, one of these is:
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(bs)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.
Before entering a container to work, your Journeyman asks for a gas test to be done. The foreman agrees and puts the sniffer close to the roof of the container. Of the following answers, which gas would he be testing for?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
Of the selection of units below, which would be best used to describe force?
(bs)"In this type of welding, the filler metal is liquid above 425°C, and deposited in the joint by other than capillary attraction." This statement best describes which of the weld methods below?
What type of iron from the selections below contains the highest carbon content?
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.
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
(v) Individual types of valve have certain characteristics. Which of the valves below, when partially opened, would suffer from wire-drawing of the disc and seat?
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?
Every hacksaw blade has a "set". This particular "set" has every third tooth straight, while the two before it are bent slightly to the side opposite of each other. Of the answers below, choose the best "set" to match this description.
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(ofe)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.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
(es) Using the proper tool for the job is an integral part of working safely. When trying to hold a tube to prevent it from spinning, which of the tools below would be the best choice?
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
0.578 oz/in² is equal to which of the answers below? Choose the best answer that applies
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
This type of soldering uses temperatures below 450C or 840F:
(ofe)A neutral flame would be best suited to which of the following applications?
(papg) The relationship between the distance around a circle and the distance directly across it is a constant ratio. Which of the terms below best describes the distance around a circle?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the answers below would create the greatest amount of "Ultraviolet rays" while being used?
(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.
What tube would be commonly used in fabricating a radiant heating system?
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?
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?
"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?
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?
What tool is in the picture below?
(ofc)Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided.
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.