A randomized 100 question test from a pool of 991 questions, good luck!
What temperature separates soft soldering and brazing?
(ofc)The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
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
(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?
RTJ gaskets come in two styles. These are which of the following?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
If you are asked to install PVC piping for a drainage system, what colour must the pipe and solvent be? Choose the best answer from the options below.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
Type "K" copper tube has which colour identification strip?
Using the picture below, which of the following answer best describes the dimension "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.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
Of the valves below, which has a flow pattern that is non-directional?
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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
(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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
After the second tack is in place, what is the tool most commonly used to maintain the gap?
"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?
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
What is the name of the cutter pictured below?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. ""Ultraviolet rays" Would best be defined by which type of energy below?
If you have received 43 widgets out of an order of 378 widgets, what percentage of widgets have been accounted for? Choose the best answer from the ones provided below.
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
"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
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
(ofe)Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
Which of the numbered symbols below best represents a threaded gate valve?
Which of the below would be the best fitting to prevent damage from a pressure surge to a gauge on a hydrostatic test?
There are generally considered to be four types of welds. Which of those weld types is represented by the picture below? Choose the best answer from those provided.
What tool is in the picture below?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "F".
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
(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 metric measurement.
(ofe)Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
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?
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."
Of the selection of units below, which would be best used to describe force?
(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.
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(ofc)The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
(wf)While welding, water and other liquids get caught up in the weld. These produces voids of gas when the weld cools. Which of the terms below best describes these voids?
"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?
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
"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?
(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 across a circle?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
(wf)"Foreign materials trapped in the weld metal at continuous or randomly spaced intervals." This statement best describes which of the defects below?
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for medium amperage GTAW welding?
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.
(wf)Of the defects listed below, which one best describes the picture shown?
"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?
The volume of all solids and liquids changes as the temperature of the substance rises and falls. Choose the best answer that represents the change in volume when water transforms to ice.
(ofe)Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
You have just installed a small vessel on site, the height is 29' and the base has a 9' diameter. What is the force exerted on the pad that it sits on when completely full of water? choose the best answer from those provided below.
Convert 0.67 to the the nearest practical fraction. Choose the best answer from the ones below
"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?
(bs)"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
What tool is pictured below?
(ofe)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?
Most fuels, when exposed to air, water, or heat under normal condition will not chemically react. These fuels are classed as which of the 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?
(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?
Of the options below, choose the one that best states the primary function of plate rolls.
The encircled letters along the west side of the drawing are best represented by which of the terms below?
In the picture below, what type of joining system is being used? Use the best answer from the ones provided below.
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?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
When using a beam clamp, ensuring the recommended support load is not exceeded is important. What other component of this support system needs to checked against the weight of the load?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
(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?
Which parts of an ASPT or NPT are flattened slightly?
A fitting that has a classification of 2000 would be what kind of fitting?
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?
(ofc)/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
(bs)In accordance to the specifications set out by AWS, which of the following symbols would be placed on a package of silver filler metals? Choose the best answer from the ones provided below.
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
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?
Which forged steel fitting classification does not have a schedule number?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
What tool is pictured below?
A fume extracting welding gun works well with which other source of ventilation? Choose the best answer from the choices below
Which answer below best describes the following picture of a bender?
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
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.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
Which of the following situations would a scribe be the best layout tool of choice? Use the following situations for your answer.
(ofe)The ________ is produced when slightly greater volume of oxygen is mixed with a smaller volume of acetylene. Choose from the answers 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 "T" represent in this formula?
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
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?