A randomized 100 question test from a pool of 991 questions, good luck!
(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.
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
Using the picture below, which of the letters best illustrates a raised face flange?
(ofe)"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
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?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
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.
"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.
Using the picture below, which of the following answer best describes the dimension "C"?
(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
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?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
If you subtract the TE from the T when fitting a threaded joint, the remainder will represent which of these terms?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
Of the options below, which measuring tool would be best suited to getting exact measurements?
(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?
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.
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.
(ofc)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.
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.
(ofc)A compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
What type of wrench is pictured below?
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
What tool is in the picture below?
Of the material types below, which one only is available in class 150 and 300 fittings?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(ofe)Acetylene gas reacts explosively with some metals, so only certain metals may be used in piping the gas or repairing hose. Of the answers below, one is not an approved metal to be used in transporting acetylene gas. Choose the one that best applies.
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. "Visible light rays" Would best be defined by which type of energy below?
Class 6050 is a classification of which fitting type?
(ofe)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.
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
(ofc)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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Of the options below, choose the one that best states the primary function of plate rolls.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
If you needed to place new threads on the inside of a fitting, which of these tools would be best?
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
These materials can be cooled and heated several times without any change in their chemistry or mechanical properties. This allows them to be formed and re-formed into different shapes" This is the best description of which of the terms below?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
Which answer below best describes the following picture of a bender?
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.
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
A forged fitting threaded type with a classification of 3000 would have which schedule number of the following?
What tool is in the picture below?
Of the answers below, which support has one bolt or two bolt manufacturing options?
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?
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. Which of the rays below would best be described as one that would cause exposed skin to burn?
Which answer below best describes the following picture of a bender?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
What type of punch is pictured below?
An extraction hood attached to a system of flexible ductwork would be an example of which of the answers below? Use the options below to choose the best answer.
"This style of check valves doesn't rely on flow reversal or gravity to close. Instead, the valve is closed by a spring." Of the valves below, this is the best description of which?
(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.
Of the valves below, which has a flow pattern that is non-directional?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
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.
When storing plastic pipe, the pipe should be supported adequate support at all times. For long term storage, what additional step should be taken?
"It is a method of drawing which you can represent your shapes into three- dimensional view. An angle of 30 degree is taken in all its sides in order to give a 3d look." This statement best describes which of the following drawing methods?
All butt weld fittings must have _____ pieces of information stamped on them.
Each substance has it's own rates of expansion and contraction, using the table below find the substance with the greatest amount of expansion per °C. Choose the best answer from those provided below
Of the three common forged steel fitting classifications, class 4500 is considered:
The purpose of this step is to provide a prepped surface for the solvent cement by beginning the chemical reaction that softens PVC. Of the options below, choose the best answer.
When one substance is dissolved in another homogeneously, this is called a solution. Which of the three states of matter can a solution exist? Choose the best answer from the ones provided below.
(v) Some valves can be used for throttling services. Which of the valves below would be restricted in a throttling service to a minimum of 30° and a maximum of 80° of the disc opening?
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?
(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?
What type of wrench is pictured 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?
(ofe)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.
"This type of cutting machine has a large flywheel driven by an electric motor that does the cutting." Of the answers below choose the one that is best described by this statement.
(es) Using the proper tool for the job is an integral part of working safely. When using a "Robertson" screwdriver, which of the screwdrivers below would you be using?
Which of the numbered symbols below best represents a threaded globe valve?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
(papg) Assessing the surface area of any cylinder involves several calculations. Which of the answers below is determined by the formula "πr²"?
Material safety data sheets are required to be accompany all controlled substances from the supplier. There are _______ that make up these sheets, providing more detail than the label. Use the answers below to fill in the blank
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
The numbers encircled on the north side of the drawing are best represented by which of the terms below?
As it relates to calculating grade, which of the terms below best describes the letter "A"?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(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?
(se)Welding power sources that are AC-DC rectifier type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options 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 "F" in the picture provided?
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer 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 around a circle?
(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 GTAW welding?
A cold water piping system does not exceed 4689 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XXS piping should be used
(ofe)"Carefully controlled tolerances are required to manufacture quality cutting tips. One-piece tips that are used in the cutting process with acetylene are generally made from ________ to endure the heat generated. To produce exact holes for these tips, they are machined, drilled, and swaged over special wires." Select the best answer from the ones below to fill in the blank
Which of the states of matter can be defined as having defined mass, but no defined volume or shape? Choose the best answer from the ones provided 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.
What tool is pictured below?
