A randomized 100 question test from a pool of 991 questions, good luck!
Of the options listed below, one is not an advantage of ERS over conventional soldering. Choose which one.
(v) Individual types of valve have certain characteristics. Which of the valves below would be available in angle, Y, and straight configurations?
"A hazard within the workplace that can harm the body without necessarily touching it. Vibration and noise are examples of this type of hazards." This statement best describes which of the following hazard groups?
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.
(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.
(se)Which device below uses one or more diodes to restrict current to flow to one direction, changing AC to DC in the process? From the answers below, choose the best one.
You have to hire employees to work 40 hours a week to finish the job. If the job is projected for 3178 hours, how many employees will have to be hired? Choose the best answer from those provided below.
Fluxes in soldering are also known by another term, choose the best term that would be used in place of "fluxes".
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?
A common 30/70 soft solder contains what percentage of which elements in it's alloy?
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
Of the answers below, which support has one bolt or two bolt manufacturing options?
If you are bypassing or modifying a ground connection, you are creating what kind of hazard?
"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 type of screwdriver head is pictured below?
The encircled letters along the west side of the drawing are best represented by which of the terms below?
(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.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
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?
"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?
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.
"This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers." This is the best description of which of the following ASME sections?
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.
(bs)"This term is a combination of metals or of a metal and another element." Which of the following terms is best described by this statement?
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.
"The process of shaping metal and increasing its strength by hammering or pressing." This statement best describes which of the following terms?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would only be used for imperial measurements only?
Biological Hazards can be further broken down into subsections. Of the answers below, one is not a biological hazard, choose the answer that doesn't fit.
(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.
Generally, plastic compression fittings come in how many types? Choose from the answers below.
A square groove double weld commonly has a maximum material thickness of ________. Use the best answer below to fill in the blank.
What is the name of the ginder 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 "C" in the picture provided?
(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?
(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.
(wf)A tapered transition ratio of _________ is commonly thought to be acceptable by numerous codes. Use the answers given below to find the best ratio to fill in the blank.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #6 is best represented by which answer below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
A threaded fitting you are trying to reclaim has been cross threaded. Which of the items below would be best to attempt to salvage the fitting?
(ofe)When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
In vertical runs of piping (risers) at each floor level there should be a support. The type of hardware used by mechanical building trades for supporting pipe would be which of the following?
Which of the numbered symbols below best represents a threaded gate valve?
(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?
The intensity of sound is measured in dBA. In the workplace the suggested dBA level for wearing hearing protection over an 8 hour day would be which of the below?
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
(bs)Which of the filler metals would be most commonly used when brazing copper or copper alloys? Choose the best answer from the following filler metals.
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
What tool is in the picture 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?
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Using the picture below, which of the letters best illustrates a raised face flange?
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?
The air has a density of _________ at STP, based on 101 kPa and 0°C. Use the best answer below to fill in the blank.
Which of the states of matter can be defined as having a defined mass, and volume, but no defined shape? Choose the best answer from the ones provided below.
(se)While welding, what is the result of lengthening of the welding arc? Choose the best answer from those provided below.
Weld fittings are available in two varieties, one of these is:
If you allow swarf to accumulate on the tool you are using, what are the problems that can arise?
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?
Of the following supports, choose the one that is an example of a constant support hanger.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be considered a quarter-turn valve?
Using the picture below, which of the letters best illustrates a ring joint flange?
(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 pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
Of the list below, choose the answer that has one advantage (first) and one disadvantage (second) of copper tubing over steel or iron pipe.
Choose the best answer below that is the density of air, in imperial measurement, at STP.
(ofc)Of the following answers, which is the best one for the torch pictured below?
Because of various stresses, fasteners to be used in the piping industry are designed for what type of load?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
Class 6000 fittings are commonly made from which material?
Which of the following types of copper requires a bending device?
As it relates to calculating grade, which of the terms below best describes the letter "B"?
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 options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
(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.
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
(ofc)The material that is blown away by the oxygen stream while oxy-fuel cutting is called which of the following terms? Choose the best answer from the selection below.
What tool is in the picture below?
What type of wrench is pictured below?
A water holding tank has a base of 25.67 m² and a height of 10 m, what is the force acting on the base of the tank? Choose the best answer from those provided below.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
"The term for the dimensioning instrument that is used for notation and commonly at a 45° angled straight line." Which of the terms below best represents this statement?
(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?
What type of wrench is pictured below?
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(wf)Lack of fusion, oxidation and lack of penetration are all included in which of the following terms? Choose the best answer from those provided below
After cutting a pipe to length with a torch beveller, what is the next step in the weld preparation process?
Of the welded joint configurations, which of the terms below references the picture provided?
"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.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Upstream of the aftercooler and downstream of the air intake should be the location for which of the following components of a basic pneumatic system?
What tool is in the picture below?
(mse)"This type of mechanical property also is known by the term "Elastic limit." This statement best describes which of the properties below?
What type of copper tube is most commonly used in fabricating a hydronic systems?
"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.
(ofe)When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?