A randomized 100 question test from a pool of 898 questions, good luck!
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?
There are many parts to a circle. Which of the answers below best relates to "B" in the picture provided?
The type of gauge that is most commonly used in pressure testing would be one that has a ________ date stamped or labeled on it for easy recorded by QA/QC.
"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?
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
You are asked to cut a mark on a 50mm piece of pipe with a 5" grinder. Which of the tools below would be the best to secure the pipe for cutting?
Looking at the following terms, choose the best answer that is not associated with a characteristic of a gas.
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 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?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
There a specific vocabulary when describing the areas of a fillet weld. Which of these terms is represented by "G" in the picture below? Choose the best answer from those provided.
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.
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.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
Which of the following codes applies to high temperature water is generated at pressures exceeding 160 psig and/or temperatures exceeding 250 degrees F?
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.
The references in red along the west side of the drawing are best represented by which of the terms below?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
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?
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
Files and hacksaws are similar in that they only__________. Use the answers below to complete the sentence.
Composition disc type valves are part of which of the following categories?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
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 alloys below, which is the alloy of copper and zinc?
Using the picture below, which of the following answer best describes the dimension "E"?
What tool is in the picture below?
"A mixture of substances (in fixed proportions) that melts and solidifies at a single temperature that is lower than the melting points of the separate constituents or of any other mixture of them." Is the best description of which of the soldering terms below?
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
"This operation of this type of chuck is with an external collar that you hand turn." This statement best describes which of the chucks below?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
Which is the best answer below that describes the following picture?
In every piping system, a specific fitting should be installed for control of flow and pressure. Of the choices below, which fitting(s) would best apply?
When breaking down an element, smallest unit into which it can be divided and still retain its characteristic properties is best describes by which of the terms below?
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those 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.
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 that is 5.3%-14% in air.
Of the gases below, choose the one that has the highest flame temperature in its neutral state.
"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.
In the WHMIS system, "Oxidizing material" is represented by which hazard class? Choose from the following answers.
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
(se)"The deflection of an electric arc from its normal path because of magnetic forces, usually after the current has been moving in the same path of travel for an extended period." This statement best describes which of the following answers?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
(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.
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?
Using the picture below, which of the following answer best describes the dimension "D"?
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?
What type of wrench is pictured below?
(wf)"This term refers to the physical property of a material to resist plastic deformation, penetration or indentation." Which of the following terms is best described by this statement?
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.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
(mse)The weld puddle does not use up the electrode in which of the following weld processes? Choose the best answer from the ones provided.
Which of the following gases has the highest MJ/m³ rating? Choose the best answer from those provided
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "C".
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
"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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
Using the picture below, which of the following answer best describes the dimension "A"?
What type of punch is pictured below?
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
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.
In the WHMIS system, "Acute poisons" is represented by which hazard class? Choose from the following answers.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for mass?
The classification of fire extinguishers depends on the type of fire they can fight effectively. Which fire extinguisher type is denoted by the picture below?
What type of wrench is pictured below?
Class 6000 fittings are commonly made from which material?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
When you are going to lubricate an air motor, which of the following would be the best time to do it?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
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.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
"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?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
Your journeyman has asked you to torque a 4" #150 flange to 50 ft/lbs. This represents 30% of the total torque, which of the answers below best represents the full torque value?
Using the picture below, which of the letters best illustrates a male and female set flange?
Which of the the materials below should never be used to repair an acetylene hose. Choose the best answer that applies.
A carbonizing flame would be best suited to which of the following applications?
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 "G" in the picture provided?
Of the valves below, which has a non-directional flow pattern?
What tool is pictured 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 "I" in the picture provided?
Of the benders below, which will allow kinking in soft tubing?
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?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
(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?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(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.
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.
(wf)Of the answers below, which type of defect occurs when the electrode is not drawn away from the puddle slowly enough?
There are many parts to a circle. Which of the answers below best relates to "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.
Type "DWV" copper tubing has what colour identification strip?