A randomized 100 question test from a pool of 991 questions, good luck!
What is the name of the ginder pictured below?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
(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 severe muscle contractions and burns as it travels through the body?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the answers below, which support has one bolt or two bolt manufacturing options?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
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.
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?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
What tool is in the picture below?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to the epidermis resulting in blistering?
What is one of the three main differences between DWV and pressure application fittings?
When selecting a fastener, there are many criteria that are needed to be taken into consideration. What specification of the list below is needed to be known to allow proper movement or anchorage in the fastener?
Which is the best answer below that describes the following picture?
(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.
(se)Which of the terms below relates best to how quickly the flow of AC changes direction? Choose the your answer from those provided below.
Loss of head for a valve or fitting has an equivalent in a length of the same size pipe. Which valve, a gate or an angle globe (both fully open), would have the highest losses?
Using the picture below, choose the best answer that relates to the item indicated by the "C".
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms 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.
Which of the numbered symbols below best represents a side view threaded 45° elbow?
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
(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?
What type of wrench is pictured below?
(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 sensation of a mild shock as it travels through the body?
When dealing with welding gases and fumes, it is a good practice to limit your exposure to them. The first option to reduce exposure to these fumes and gases is to weld in which of the following locations?
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?
(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.
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
(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 range of flammability of 2.3%-9.5% in air.
Which of the following disc designs is the most widely use variation for the gate valve?
Which of the answers below best describes the units for relative density?
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?
When using a long tape, one extra consideration must be taken into account over a short tape. Of the answers below, choose the one that best applies.
(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.
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
"A particular material or class of materials, that is a hazardous substance in workplace air, has an upper limit on the acceptable concentrations." This statement best describes which of the following answers?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
What tool is 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 orientation of a horizontal line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
(ws) Welding and Oxy-fuel cutting have some specialized safety equipment. Which of the answers below would be the minimum recommended filter plate for low amperage PAC welding?
In the WHMIS system, "Infectious materials" is represented by which hazard class? Choose from the following answers.
(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?
(ofe)A neutral flame would be best suited to which of the following applications?
What tool is in the picture below?
STD or Sch40 piping is measured by the nominal ______ up to ______ diameter, and by the exact ______ up to ________diameter. Use the choices below to fill in the blanks in order.
(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?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Type "DWV" copper tubing has what colour identification strip?
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
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 "D" in the picture provided?
(ws) While welding, there may be contact with extremely hot metals, slag and sparks. Which of the answers below best relates to damage being done to both layers of skin and may also affect other tissue, such as sweat glands?
"This cutting machine cuts metal with a scissor-like action." Which of the machines below best fits this description?
Which of the numbered symbols below best represents a butt weld globe valve?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
Gate valves have many advantages. One of the following is not among of them. Choose which one.
These manufacturer installed items must be removed before the piping is put into operation, but not before the Variable Spring Hanger is installed and fully loaded. Of the selections below, which items best fits this description?
Of the selection below choose which measurement this sentence best describes. "Not widely used for gas pressures, This measurement is mostly used in materials science, where the tensile strength of a material is measured as a large number of psi."
The references in red along the west side of the drawing are best represented by which of the terms below?
Which of the numbered symbols below best represents a threaded gate valve?
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?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
What type of screwdriver head is pictured 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.
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?
(wf)"This type of weld deviance is any defect that cause the weld metal, parent metal, or work piece to be out of specification or tolerance. These issues are mainly caused by improper set up or distortion." This statement best describes which of the following classes of weld defects
"An extra piece of equipment is required when testing with an air compressor." This statement best describes which of 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?
Class 6050 is a classification of which fitting type?
When referring to the center to end measurement of a 90 degree elbow threaded fitting, what is the best term that describes this measurement?
What type of wrench is pictured below?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have choked flow as a result of throttling a process?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
What is one of the three main differences between DWV and pressure application fittings?
In a piping system fittings can be used in a variety of situations, one of those is:
In air there are numerous gases in varying proportions, which of the answers below best represents those proportions?
"This type of drill is only for up to ½" holes that need to be precise." Choose the answer below that is best described by the statement.
What type of wrench is pictured below?
"The steps in preparing this type of fusion weld and a steel weld are very similar." Which of the answers below best fits this description?
There are 4 principal parts to the head of a hammer. Of these 4 parts, there are only two that are opposite of each other, what are they called? Of the answers below, choose the one that best applies.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Pilot valve" variation?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a side view threaded tee elbow?
(ofe)The safe working pressure of acetylene is 15 psi. As the temperature of the gas increases, this pressure will change. Choose the best answer from the ones provided below to explain what this change will be.
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
What is the name of the reamer pictured below?
The markings required on a butt weld fitting does not include which of the following?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "B" in the picture below? Choose the best answer from those provided.
