A randomized 100 question test from a pool of 898 questions, good luck!
Looking at the answers below, which one is not a cause of flashback while using an oxyacetelyne cutting torch? Choose the best answer that applies.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
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?
(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?
Which of the numbered symbols below best represents a side view socket weld tee?
This type of valve can be installed in locations that are unavailable for a gate valve, but will give you similar valve characteristics. Of the options below, which valve is being described?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
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.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
"This type of respirator has two different types that are available. These are continuous flow, and pressure demand respirators. " This statement best describes which of the following respirators?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
(mse)"Loads that change in either size, position or direction, are considered to be________ loads." This statement best describes which of the terms provided?
Which forged steel fitting classification does not have a schedule number?
"Generally concrete screws are fasteners considered _________ and have applications with _______ loads." Choose from the answers below to fill in the blanks.
All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
What are the two common wall thicknesses for copper tubing?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
(wf)Of the defects listed below, which one best describes the picture shown?
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
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?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Ambient conditions and temperature of the contents of thermoplastic pipe are directly related to which of the answers below?
(se)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
In a piping system fittings can be used in a variety of situations, one of those is:
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 "H" in the picture provided?
You are working with an isometric drawing that has dimensions in imperial measurements. Your journeyman has asked you to convert several measurements to inches. These measurements include 6', 4.5', 3'7" and 2'4". Choose the best answer below to reflect the total number of inches.
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.
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.
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
In the picture below there are various dimensions noted. From the information in the provided picture, select the best answer to describe the method of dimensioning.
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?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
The proper procedure for shutting down an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
"_________ 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.
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
What type of wrench is pictured below?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
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?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
After installing an instrument air piping system, you are asked to prove to the client there are no leaks. The piping specs require that no moisture be left in the system after testing. Which of the following options would be the best for this request?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
"This two-part anchoring system consists of resin and hardener which are combined through a mixing nozzle, and an anchor rod." This is the best description of which of the following anchors?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
The most common type of gauge that is found on a regulator is a bourdon type. Choose from the situations below the best way not to have these gauges damaged when opening a cylinder.
Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
The lowest temperature a metal is completely molten is called which of the soldering terms below?
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.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
If you were to completely show a workpiece in an orthographic projection, how many views would be required as a minimum? Choose the best answer from those provided below.
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.
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
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.
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?
Which of the answers below best describes the units for relative density?
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
What is the name of the cutter pictured below?
Which of the measurements below is the metric standard for the breaking strength of bolts?
"The space between the OD of the tube being fitted and the bore of the fitting." This is the best description of which soldering term below?
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
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 all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
What type of screwdriver head is pictured below?
(se)If you wanted a wider bead accompanied with less penetration, which of the following techniques would be best suited for the task? Choose the best answer from the ones provided below.
Weld fittings are available in two configurations, one of these is:
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
What tool is in the picture below?
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
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 many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "B".
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
What is the square footage of a floor space in a warehouse that is 5' 7¾ by 10' 3⅞? Choose the best answer from those provided below.
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
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?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
There are three parts to a common twist drill. Which of the below is not one of those parts?
(wf)The welding surface may contain discontinuities from the style of preparation. From the answers below, choose the best one that describes discontinuities from a surfaced prepped by thermal cutting blades.
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
(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
Which is the best answer below that describes the following picture?
"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?
What type of bar is pictured below?
(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.
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
Around most construction tasks, eye protection is important. The selection of eye protection will rest mainly with which of the following answers? Choose the best one that applies.
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?