A randomized 100 question test from a pool of 898 questions, good luck!
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 "B" in the picture provided?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Calculate the mass of 2.75 m³ of stainless steel that weighs 3790 kg/m³. Choose the best answer from the ones provided below.
What is one of the three main differences between DWV and pressure application fittings?
"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?
(se)What type of welding circuit is pictured below? Choose the best answer from those 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.
After manually oxy-fuel cutting a piece of 75 mm plate in half, your journeyman notices that the kerf lines are indicating a 25% lag in the slag stream. What is he trying to tell you? Choose the best answer from those provided 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.
What tube would be commonly used in fabricating a radiant heating system?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
When selecting a flux, what is the most important consideration to be made?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
What type of punch is pictured below?
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?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
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 2.5%-80% in air.
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?
Twist drill sizes are designated by four methods. Which of the following answers is not one of them.
(se)This term expresses the pressure from an electrical circuit's power source that produces pressure to push a current through a circuit, enabling them to do work. From the terms provided, choose the one that best applies.
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
What tool is in the picture below?
"Of all the plastic compression joining methods, this one will not create a flow restriction within the line." This is the best description for which of the following?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
"This is the term used for the metal or steel that you are actually welding on." The term best described by this statement is which of the following?
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
Choose the best answer below that is the density of air at STP in metric measurement.
What type of bar is pictured below?
MJ/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
A boiler that creates superheated water at 175 psig and 275F is covered under which code(s)?
Fill the blanks with the answers provided. "These two valves, _______ and ________ are usually used together in a line. The flow of fluid through the line finds little friction from either one."
(wf)"This term refers to a physical property of a material which describes the ability of a material containing a crack to resist further cracking."
"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.
"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?
(se)While welding, what is the result of shortening of the welding arc? Choose the best answer from those provided below.
"A metallic substance composed of two or more elements, as either a compound or a solution." This statement is the best description of which of the following terms?
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?
From the following options, choose the most popular pressure testing method.
Complete the following sentence with the options below. "This Section covers general descriptions, terminology and operation guidelines applicable to steel and cast iron boilers limited to the operating ranges of ASME _______."
From the following answers, choose the one that answers the following statement. "The operating position of a gate valve commonly are ________ and ________."
A welder has set up a temporary fab area in a c-can. He has put 2 portable fans, one in the front and one in the back, in the c-can for ventilation. Based on the information provided, which type of ventilation is he using? Use the terms provided to choose the best answer.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
As it relates to calculating grade, which of the terms below best describes the letter "C"?
Choose the best answer below that is the density of water in metric measurement.
Which of the numbered symbols below best represents a side view socket weld tee?
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.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Of the selection of units below, which would be best used to describe pressure?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
"This layout tool consists of a calibrated protractor, X-shaped frame, and a triple jointed marking arm and holder. This allows for marking of steel or pipe." Of the answers below, choose the one is best defined by this statement.
"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?
Using the picture below, choose the best answer that relates to the item indicated by the "A".
Of the clothes to wear while cutting, welding or grinding, choose from the answers below the best material to have.
(se)If a welding machine is left on, but no work is being done with it, what type of voltage is at the output terminals? Choose the best answer from those provided below.
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Of the methods to render a container safe for hotwork, which of the following is the most common and most effective?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
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.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
What type of screwdriver head is pictured below?
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?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
Which of the numbered symbols below best represents a side view socket weld 90° elbow?
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?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
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.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
(se)Your welder asks you to turn up the _________ on his welder for more penetration. Choose the best answer from the options below to fill in the blank.
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
In wet sprinkler systems, there is different tube that can be used. Choose the answer below that has all of them.
"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?
You are part of a crew that is hydrotesting a 40 m, 50 mm, Sch 60 alloy pipe. It is set up horizontally, north to south, on pipestands with a gauge at both ends. According to the principles of hydrostatics, what will the gauges read when the test is up and holding at 45 kPa? choose the best answer from the options below.
In a piping system fittings can be used in a variety of situations, one of those is:
Choose the best answer below that is the density of air, in imperial measurement, at STP.
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
What type of wrench is pictured below?
What is the name of the reamer pictured below?
What is the name of the cutter pictured below?
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.
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.
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."
"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?
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
"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?
Of the answers below, which support has one bolt or two bolt manufacturing options?
A worker is grinding 6m away from another worker refueling a diesel welder. Is there any workplace infraction occurring in this situation? Choose the best answer below for answering this.
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.
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
Which of the numbered symbols below best represents a side view threaded 90° elbow?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.