A randomized 100 question test from a pool of 991 questions, good luck!
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?
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.
Weld fittings are available in two varieties, one of these is:
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.
One side of a support is 372 mm, the other side is 739 mm. What is the smallest area that this support can be used? Choose the best answer from the ones provided 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.
What type of copper tube is most commonly used in fabricating a hydronic systems?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
"The temperature at which a metal changes state from solid to liquid at atmospheric pressure." Is the best description for which of the terms below?
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?
What is the name of the grinder pictured below?
"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)While welding, what is the result of leangthening of the welding arc? Choose the best answer from those provided below.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #2 is best represented by which answer below?
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
"Grinding on the workpiece resting on this attachment prevents sudden slips in which the wheel grabs the work momentarily and yanks it out of the operator's hand, or pulls the hand toward the wheel." This is the best description of which attachment to a bench grinder? Choose from the answers below.
Using the picture below, which of the following answer best describes the dimension "C"?
What is the name of the reamer pictured below?
"This term is used for lines that intersect at a right angle." Of the terms provided choose the best one to fit this statement
Type "K" copper tube has which colour identification strip?
A 10 meter piece of brass pipe that has an operating temperature of 85°C and pressure of 34 kPa/m². This line was originally installed At -15°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
(papg) When calculating the "Grade" of a slope, there are several terms that are used. Which of the terms below is best defined as the required difference in elevation between two ends of a sloped pipe over a set distance?
Which of the behaviors below best describes a rise or fall of the liquid surface, if a thin tube that is open at the both ends is inserted vertically in to a liquid, relative to the adjacent level of the fluid.
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?
A lube oil piping header has a slope of 2.5% for a 13500 mm run. What is the total drop of the line in meters? Choose the best answer from the ones provided below.
The codes and regulations that must be followed when working with welded piping and fittings are based apon which of the following?
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.
Which of the valves below best fits the description of this statement? "This type of valve has two ports to it. One inlet and one outlet, and relies on pressure on the inlet side to work properly."
What is the SI measurement for air pressure? Choose the best answer from the options below.
Of the answers below, which best reflects the name of the drill pictured?
There is a mutual attraction that causes unlike molecules them to cling to each another. This property is best describes by which of the following terms?
"This physical factor within the environment that harms the musculoskeletal system." This statement best describes which of the hazard groups below?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
(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.
Which of the numbered symbols below best represents a side view threaded tee elbow?
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?
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
Of the benders below, which will allow kinking in soft tubing?
(ofe)One of the components in a oxyacetylene outfit is required to deliver a pressure that is consistent despite source pressure fluctuations. Which of the following components best fits this function?
(se)The graph below best represents which type of welding machine output? Choose from the best answer from those provided below.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
(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.
Good trade practice is a 4:1 ratio when using an extension ladder. From which piece of legislation does the practice originate from?
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
(ofe)When using your oxyacetylene torch, if your gas speed is lower that the speed of flame propagation, what will the outcome be?
Using the picture below, choose the best answer that relates to the item indicated by the "B".
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
What type of screwdriver head is pictured below?
Which of the numbered symbols below best represents a side view socket weld tee?
Which answer below best describes the following picture of a bender?
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.
With the options below complete the following sentence. "Rules governing the fabrication of power boilers is found in ASME ________"
A 35 meter piece of copper pipe that the first 10 m section has an operating temperature of 105°C and pressure of 34 kPa/m² until a restriction, then the temperature and pressure both drop by 15 for the remainder of the line. The entire line was originally installed at -25°C, what is the total linear expansion in meters for this line? Choose the best answer from the ones supplied below.
(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 the sensation of a painful shock as it travels through the body?
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?
Every hacksaw blade has a "set". This particular "set" has every tooth bent slightly to the side and in the opposite direction of the one in front of it. Of the answers below, choose the best "set" to match this description.
When buying a ______ solder, the ______ content is always listed first. Fill in the blanks from the options below.
Of the list below, the two most commonly used pressure ratings on fittings are Class 125 and 250.
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)All of the following statements regarding an oxygen cylinders are true, except one. Choose the answer that does not belong.
(ws) There are several different types of energy that are released when you are welding or oxy-fuel cutting. ""Ultraviolet rays" Would best be defined by which type of energy below?
(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, with the loss of voluntary muscle control, as it travels through the body?
(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?
"A substance used to promote fusion that is applied to surfaces to be joined to keep them free from oxide and promote their union." This is the best definition of which of the soldering terms below?
After seal welding a box, the painters ask how much paint they are going to need to coat the outside. The box is 230 mm long, 450 mm high and 375 mm wide. Of the answers below, choose the best one that reflects this number.
Type "L" copper tube has which colour identification strip?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for length?
What tool is in the picture below?
(ofc)The type of oxy-fuel cutting torch that has a cutting tip which is supplied with mixed pre-heat gases are typically called which of the names below? Choose the best answer from the ones provided below.
(bs)This filler metal is most commonly used with cobalt alloys, and applications that have an extremely high service temperature." This statement describes which of the filler metals below best?
(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?
(se)"This electrical current has is not bi-directional and flows only from negative to positive." This statement best describes which of the following currents?
From this description, choose the correct pipe support. "A piece of pipe, to support a line, that is mitered and welded to the back of an elbow."
Of the many views that a drawing may have, an isometric drawing will show only three views or faces. Which of the following answers is not one of them?
What type of screwdriver head is pictured below?
(es) The human body has some integral resistance to electrical contact. Which of the answers below would have the largest resistance to an electrical voltage?
(bs)"When joining most metals, silver filler metal can be used. There are only two metals that cannot be joined by this filler metal." This statement best describes which of the following answers
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
Convert ¹¹⁄₁₆ to a percentage. select the best answer from the ones provided below.
There are many parts to a circle. Which of the answers below best relates to "E" in the picture provided?
In the picture below there are various dimensions noted. Choose the best answer from the ones provided to show the arc dimension.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
(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?
Which of the numbered symbols below best represents a threaded gate valve?
Of all the materials that make clothes, there is one type that should never be worn in a industrial workplace. Of the answers below, choose the one that best applies.
"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?
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.
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.
(ofe)The proper procedure for setting up an oxyacetylene outfit takes an number of steps. Of the answers below, choose the one that represents these number of steps.
Pipe size is specified with two non-dimensional numbers: ________ diameter based on inches, and _______ for wall thickness. Of the options below, fill in the blanks.
If the piping isometric that you are working off of has a 1:20 metric reduced scale to it, what is the actual length of the workpiece of you measure 45mm on the print? Choose the best answer from those provided below.
(ofc)At what point, when cutting with oxy-fuel, should the cutting oxygen slowly be introduced?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
(papg) Areas and surface areas can be measured in both square inches and square feet. Which of the answers below would allow you to convert ft² to in²?
Your isometric calls for a weld neck, raised face, 900 PSI rating, flange. Is this the correct flange to use?
There are many different parts to an oxy fuel cutting torch. Choose the best answer from the options below that would describe "A".
Code B149.1-05 covers which of the following?