A randomized 100 question test from a pool of 898 questions, good luck!
For horizontal soldered joints, it is a good practice to apply the solder at which location?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" in the picture provided.
The references in red along the north side of the drawing are best represented by which of the terms below?
(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.
Which is the best answer below that describes the following picture?
"This layout tool has one chamfered edge usually. The dual purpose tool can check the material surface to assure flatness, and mark a straight line on a surface." This statement best describes which of the following 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.
What tool is pictured 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?
What tube would be commonly used in fabricating a radiant heating system?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
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?
(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.
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
Which is the best answer below that describes the following picture?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
______ type compression joints are also commonly referred to as ______ as well as sleeveless type.
Which of the following supports has a hardened steel cup set screw?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
What type of screwdriver head is pictured below?
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
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.
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.
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
To protect the internal mechanisms, this type of gate valve should not be placed in a line that has turbulent flow. This is the best description of which of the following?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
On the QC paperwork for the hydrotest that you have up and holding requires absolute pressures. The gauges are holding steady at 35 psi. Which of the answers below best represents the pressure that the QC requires?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
(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?
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.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
Choose the best answer below that is the density of air at STP in metric measurement.
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 large volume?
(wf)The specific requirements of fabrication must include any of the the welding processes. Chemical and mechanical factors are taken into account in every facet of that fabrication. Any deviation from these requirements would be considered a defect." This statement best describes which of the following weld defects?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
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.
(se)Which of the terms below best relates to a material or substance that resists the flow of electrical current? Choose your answer from those provided below.
(wf)Of the defects listed below, which one best describes the picture shown?
"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.
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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
Which of the following disc designs is the most widely use variation for the gate valve?
What type of wrench is pictured below?
Which answer below best describes the following picture of a bender?
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.
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 "I" in the picture provided?
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 vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
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?
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided below.
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
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?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
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.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
(se)All welding machines have a duty cycle. A machine with a duty cycle of 72% with an amperage of 425, would run continuously at what amp maximum? Choose the best answer from the selection below.
(wf)Of the defects listed below, which one best describes the one that the black arrow is pointing to in the picture shown?
When you are going to lubricate an air motor, which of the following would be the best time to do it?
"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?
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "D" represent in this formula?
A soldered or compression fitting is _______ than a flared fitting.
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.
Of the welded joint configurations, which of the terms below references the picture provided?
(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.
A cold water piping system does not exceed 3000 psi @ 100 degrees F. What weight of pipe is required with class 3000 forged steel fitting?
Which of the numbered symbols below best represents a socket weld ball valve?
"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?
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.
A piping system that is being designed to carry a petroleum product at 16 psig and 350F would be covered under which code(s)?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Weld fittings are available in two configurations, one of these is:
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 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.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
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.
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
Using the picture below, which of the following answer best describes the dimension "D"?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
What is the name of the reamer pictured below?
Which of the numbered symbols below best represents a butt weld gate valve?
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.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
What tool is in the picture below?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.