A randomized 100 question test from a pool of 991 questions, good luck!
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
When selecting a flux, what is the most important consideration to be made?
Which of the numbered symbols below best represents a side view butt weld tee?
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the orientation of the numerical dimensions.
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
(ofc)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.
Which answer below best describes the following picture of a bender?
(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 severe muscle contractions and burns as it travels through the body?
A safety relief valves has a specific relationship with the part in the system that has lowest maximum pressure setting. Of the answers below, choose the one that best reflects this relationship.
(wf)Structural discontinuities would include all of the following defects except one. Of the answers below choose the one that is not a structural discontinuity.
The isometric below has an abundance of information contained within it. The amount of 4 inch A106-B sch 40 piping that is required for this drawing is best represented by which of the answers below?
Choose the best answer below that is the density of air, in imperial measurement, at STP.
(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 no sensation as it travels through the body?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Convert 4.81' to the nearest ¹⁄₁₆ of an inch. Choose the best answer from the ones 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.
"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.
What is the SI measurement for air pressure? Choose the best answer from the options below.
"One of the principles of hydrostatics is that the ________ of a fluid has no effect on pressure." Choose the best answer below to complete the sentence.
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.
There are three parts to a common twist drill. Which of the below is not one of those parts?
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
The orientation of a vertical line is commonly referred to as _______ to the horizon. Choose the best answer from the ones provided below to fill in the blank.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
(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.
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.
Using the picture below, which of the letters best illustrates a raised face flange?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
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 butt weld gate valve?
Using the picture below, which of the following answer best describes the dimension "E"?
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?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
Of the list below, a try cock is considered what type of valve?
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
At the end of the work week, your crew installed 45% of 50 mm, Sch 40 pipe The amount required for the job is 4791 m. Which of the answers below best relates to how much pipe is left to be installed?
Which type of flange is machines with a flat face to help facilitate frequent cleaning or inspection?
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?
Of the welded joint configurations, which of the terms below references the picture provided?
There is a molecular attraction that causes like molecules to form a meniscus on the surface of a liquid. This property is best describes by which of the following terms?
The plug disc valve is a variation of which main category of valve?
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?
There are some good trade practices when using a hammer. Of the practices below, which is not one of 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
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Main stop valve" variation?
(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 heart fibrillation after 3 seconds, as it travels through the body?
Using the picture below, which of the letters best illustrates a male and female set flange?
(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?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
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.
Of the benders below, which will allow kinking in soft tubing?
(v) There is a wide variety of valve styles used in industry today. Which of the valves below would be best used to eliminate backflow in a system?
(ofe)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.
What type of screwdriver head is pictured below?
Occupational exposure limits have threshold limits. There are three of these threshold limits that are used, of the answers provided, which is not a value used?
"A pressure regulator's primary function is to match the flow of gas through the regulator, while maintaining a consistent output pressure, to the demand for gas placed upon it." Why is this item required for most pneumatic tools?
This type of layout tool consists of two parts, a "Beam" and a "Blade". Which of the following tools best fits this description?
The alignment of holes in two or more pieces of plate at the same time can be a challenge. Which of the tool below would be best in this situation?
"The ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed." This is the best definition of which of the terms below?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
What is the pressure exerted by 1 ft² of water? Choose the best answer from those provided below.
A soldered or compression fitting is _______ than a flared fitting.
The first step in starting a task involving plastic pipe should be? Choose the best answer from the following.
Your crew has just finished setting an enclosed vessel that had a 15 m diameter, a height of 23 m. The insulator foreman has asked you to verify his requirements of insulating the shell of the vessel. Choose the best answer from the ones below that represents the amount of insulation required.
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
RTJ gaskets come in two styles. These are which of the following?
What tool is pictured below?
(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.
Of the selection of units below, which would be best used to describe force?
(wf)Of the defects listed below, which one best describes the picture shown?
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.
(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?
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
Which of the piping systems below would Bell-end type joints primarily be used in?
(papg) There are several different methods to calculate the grade of a slope. Which of the methods below would best represent a line to be graded down at ³⁄₁₆"/ft?
(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?
(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 pain, loss of voluntary muscle control and difficulty breathing, as it travels through the body?
(ofc)Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
"A process in which two or more items (usually metal) are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. " This is the best description for which of the following?
What tube would be commonly used in fabricating a radiant heating system?
Downstream of the aftercooler, but upstream of the reciever, should be the location for which of the following components of a basic pneumatic system?
(bs)"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?
Using the terms provided, choose the best one that would be described as a substance that cannot be be chemically reduced into simpler components.
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
As it happens sometimes, while you were on break, your fire extinguisher grew legs and walked away. You head to the tool crib to get another, as you are doing your inspection you notice it is a CFC type. Is there anything that must be done with this extinguisher?
You find a workpiece that you are trying to drill a hole in too tough to position under a sensitive or upright drill press. Which of the following answers best solves this problem?
(v) Some valves can be used for throttling services. Which of the valves below would have a tendency to have choked flow as a result of throttling a process?
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?
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.
(se)On a brand new joint, when welding one of the first two passes, what arc length should be used? Choose the best answer from the options given below.
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
"A substance that undergoes a ___________, there is a release or absorption of energy as a new substance is formed." Choose from the options below to best fill in the blank in this statement.
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
Which of the numbered symbols below best represents a socket weld ball valve?
(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?
The 3 key elements of the WHIMIS system are, worker education, labels and ________. Choose from the answers below to fill in the blank.