A randomized 100 question test from a pool of 898 questions, good luck!
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Which answer below best describes the following picture of a bender?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
When heated, metal forms a scale on it's surface. This scale is called what?
There is a set number of steps in the procedure for creating proper joints with thermoplastic piping. Of the answers below, select the one that is closest to that number.
In the WHMIS system, this symbol represents 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.
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
Type "DWV" copper tubing has what colour identification strip?
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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
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?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
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 at an altitude of 3000 feet above sea level?
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.
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
When faced with vertical movements typically in excess of 13mm, or where no residual stresses are to be transferred to the pipe, which of the supports below would be the best to install?
A holding tank is 43 feet in diameter. How many feet of welding will it take to seal the lid on the top? Choose the best answers from those provided below.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the numbered symbols below best represents a butt weld globe valve?
What type of punch is pictured below?
What type of wrench 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.
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.
A soldered or compression fitting is _______ than a flared fitting.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a small volume?
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.
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.
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?
Class 3000, is a fitting classification for which type of material?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
In relation to soldering, what does the term "Bore" signify?
There are three parts to a common twist drill. Which of the below is not one of those parts?
There are many parts to a circle. Which of the answers below best relates to "A" in the picture provided?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
What type of screwdriver head is pictured below?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
What is one of the three main differences between DWV and pressure application fittings?
"_________ 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.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "J" in the picture below? Choose the best answer from those provided.
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
The number of turns by _______ should be _______ than the number of turns by _____ when tightening a threaded joint. Choose the words in order to fill the blanks from the options below.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
(wf)There is a great variety of ______ . This encompasses any flaw that compromises the acceptable standard for a weld. Choose the best answer to fill in the blanks from the ones provided below.
When installing a new valve into an existing piping system you find that the flange bolt holes are threaded UNC. The original line also has tapped bolt holes, but are UNF. The valve installation details requires a nut on the valve flange, the line specification requires a fastener with a nut on both ends. Which of the solutions below would satisfy all of the specifications?
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
Calculate the density of 4 ft³ of copper that weighs 367 lbs. Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
"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?
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.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
(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.
(se)If you wanted a narrower bead, that has deeper penetration, which of the following techniques would be best suited for the task? Choose the best 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.
Use the following answers to fill in the blank. "The _________ should be reviewed to be assured that the proper studbolts and nuts are being used."
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
(se)"An type of material that allows the flow of an electrical current in one or more directions." The best answer that this statement describes is which of the following?
The 3 key elements of the WHIMIS system are, worker education, material safety data sheets and ________. Choose from the answers below to fill in the blank.
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.
What type of screwdriver head is pictured below?
"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?
Which is the best answer below that describes the following picture?
Socket weld fittings are generally used to join piping that is 50mm(2") or less?
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 "E" in the picture provided?
There are three types of radiant energy that is given off by a typical welding arc. Choose the one that does not apply from the answers below.
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 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?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
Which of the welding processes below would welding goggles be worn?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.
In a carbonizing oxyacetylene flame, the length of the feather indicates which of the conditions below? Choose the best answer from the following.
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
The height of a free standing or rolling scaffold is restricted to no more than 3 times the smallest base dimension. This guideline comes from which of the acts below?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
"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?
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.
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of the following answers?
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.
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?
Of the answers below, which is the best oxyacetylene term for the explosive condition that occurs upstream the mixer and can include all of the components in the outfit including the regulator.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
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.
Which of the numbered symbols below best represents a threaded ball valve?
(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.
Which of the the materials below should never be used to repair an acetylene hose. 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 energy?