A randomized 100 question test from a pool of 991 questions, good luck!
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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #5 is best represented by which answer below?
Which of the numbered symbols below best represents a butt weld gate valve?
"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?
Which is the best answer below that describes the following picture?
Which of the numbered symbols below best represents a side view butt weld cap?
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.
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?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
(ofe)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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
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.
What tool is in the picture below?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
(ofe)On every oxygen cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
The recommended PVC grooved joint operating maximum temperature is which of the below?
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
"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.
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
What type of screwdriver head is pictured below?
(ofe)When balancing pressures with an oxyacetylene torch, good rule of thumb to calculate "blow away" is _________ per tip size. Choose from the answers below to fill in the blank.
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
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 non-directional flow pattern?
(ofe)In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
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.
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
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.
(ofe)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
(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.
"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?
What tool is pictured below?
Which of the numbered symbols below best represents a threaded gate valve?
Use the answers below to answer the following question. "To aid in the removal of trapped sediment and small debris, a valve should be closed in which manner?
(ofe)The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
What is the SI measurement for air pressure? Choose the best answer from the options below.
(bs)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?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
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.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Using the picture below, which of the following answer best describes the dimension "B"?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
(wf)The best term to describe the portion of the weld between the two black line would be which of the below?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
"This piece of legislation came into effect in 1915. This act deals primarily with compensation, medical aid and rehabilitation of a worker due to a job-related injury." Which of the answers below is best described by this statement?
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.
(ofe)"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
Choose the best answer below that is the density of water in imperial measurement.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
To avoid electrical shock there are several steps that can be taken. Of the answers below, choose the one that does not apply.
(ofe)On the jobsite you have to cut 200 mm plate, and have to heat a large hoarding from the same supply. Of the gases below, choose the gas that would best fill both of these requirements.
What type of bar is pictured below?
Using the picture below, which of the following answer best describes the dimension "C"?
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 "C" in the picture provided?
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
What type of wrench is pictured below?
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
Of the answers below, which support has one bolt or two bolt manufacturing options?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
What is the name of the reamer pictured below?
"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?
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 "B" in the picture provided?
Class 6050 is a classification of which fitting type?
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options 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?
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)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
(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.
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options 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?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
(ofe)The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
What tool is in the picture below?
(bs)"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?
Of the selection of units below, which would be best used to describe force?
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
"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.