A randomized 100 question test from a pool of 898 questions, good luck!
Which of the following supports are used to support pipe lines with light loads that are subjected to up to 32mm vertical thermal movements?
In the WHMIS system, "Compressed gas" is represented by which hazard class? Choose from the following answers.
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?
Which of the numbered symbols below best represents a socket weld ball valve?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
Which of the following types of copper requires a bending device?
Weld fittings are available in two configurations, one of these is:
There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers 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.
Fillet welds have fundamentally ________ different types of welds. Choose the best answer from those below to fill in the blank.
A lube oil piping header has a slope of ¹⁄₁₆ every 9 inches. In a 27' run, what is the total drop of the line? Choose the best answer from the ones provided below.
"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?
In the groove and shoulder system, if you use a roll groove, what is the disadvantage of this type of groove? Choose the best answer of the options below.
"When looking at this type of drawing, the views most commonly seen are right side, top and front." Which of the terms below is best described by this statement?
At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
Class 6050 is a classification of which fitting type?
A typical file generally has one of four basic cuts. Which of the below is not one of those cuts?
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?
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.
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
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?
Of all the tools listed below, what is the preferred method for cutting tube under 3/4"?
One of the four classifications of fusion welding low alloy steel oxy fuel gas welding rods is R60. What do the two numbers represent in this classification? Choose the best answer from the options below.
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?
(mse)"A load that is relatively constant for an extended time, is considered to be a ________ load." This statement best describes which of the answers below?
The _________ has an excess of acetylene, the inner cone has a feathery edge, called the acetylene feather, extending beyond it. Choose from the answers below to fill in the blank.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
(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.
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 below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
A dielectric union would be placed into lines to prevent which condition?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
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?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
(se)Welding power sources that are AC transformer type have several advantages to them, which of the answers below is not one of them? Select the best answer from the options provided.
The engineer has asked you to verify the base for setting a tank on, the area required will be a minimum of 10 meters. Which of the answers below best represents the minimum radius required to set the tank?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
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?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
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.
Choose the best answer below that is the density of water in imperial measurement.
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.
Weld fittings are available in two varieties, one of these is:
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
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
15.5 meters of line is supposed to be graded at 1:13, which of the answers below best satisfies this grade?
There are many parts to a circle. Which of the answers below best relates to "G" in the picture provided?
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."
The plug on the end of a 150 mm pipe has a force restriction of 250,000 N. What is the maximum operating pressure that this fitting can handle? Choose the best answer from those provided below.
There are several different three sided geometric shapes. Choose the best answer below as it relates to "A" 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.
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
"_________ 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.
Of the options below, choose the one that best states the primary function of plate rolls.
(wf)Rapid solidification, low amperage, and incomplete perheat are all included in which of the following terms? Choose the best answer from those provided below.
Which of the layout tools below would be the most accurate in transferring measurements? Choose from the following tools.
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 type of punch is pictured below?
With the options below,complete the following sentence. "The rules of ASME _______ constitute construction requirements for pressure vessels."
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
"One of the principles of hydrostatics is that a fluid will exert pressure in ________." Choose the best answer below to complete the sentence.
(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 gouging. blades.
Which is the best answer below that describes the following picture?
The 3 key elements of the WHIMIS system are, material safety data sheets, labels and ________. Choose from the answers below to fill in the blank.
When beginning a soldering or brazing project, which one of the following is one of the deciding factors for proper solder selection?
Calculate the perimeter of a building that has a wall measurement of 12' 6⅜". Choose the best answer from the ones below.
Of the valves below, which has a flow pattern that is non-directional?
"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?
With ______ piping, fusion welding, and acid resistant clamps are the the most basic types of joining. Choose from the following to fill in the blank.
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
"If a worker is injured or has an accident on the jobsite, they must report it as soon as possible to the employer." The act that best encompasses this statement is which of the following?
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?
Which of the numbered symbols below best represents a side view butt weld tee?
What type of copper tube is most commonly used in fabricating a hydronic systems?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
The isometric below has an abundance of information contained within it. The amount of 3 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
There are some good trade practices when using a hammer. Of the practices below, which is not one of them?
What is the name of the reamer pictured below?
What tool is pictured below?
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.
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
"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.
(mse)The slag from the welding process has several important functions. Of the answers below choose the best one that does not apply.
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
There are some good trade practices when using a hand wrench. Of the practices below, which is not one of them?
What type of wrench is pictured below?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
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.
Which answer below best describes the following picture of a bender?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
"When required to make a square cut off line on a pipe, this coiled layout tool made of gasket material is commonly used." Which of the tools below best fits this description?
There are two accepted methods of protecting metal from electrolysis. Of the list below, choose the one that applies.
Spiral wound gaskets have 6 identifiers on them, which of the below is not one?
Which of the numbered symbols below best represents a socket weld globe valve?
What tool is pictured below?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "D" in the picture provided.
The lowest temperature a metal is completely molten is called which of the soldering terms below?