A randomized 100 question test from a pool of 898 questions, good luck!
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.
Of the welded joint configurations, which of the terms below references the picture provided?
"When two or more substances are combined and each retain their own chemical identity." Choose the term below that best reflects this statement.
(se)What type of welding circuit is pictured below? Choose the best answer from those provided.
Of the flame types for the oxyacetylene torch, which of them burns the hottest at the tip of the cone? Choose the best answer from the ones provided below.
The most common colour for a oxygen gas hose in an oxyacetylene set up is which of the below?
When installing an auxiliary service piping system, what code would you reference for the minimum standards?
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.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Wood screws have an unthreaded portion just under the screw head on the shank. Using the options below, what is this portion called?
There are a certain number of steps to installing soldered tube/pipe. How many steps are required?
In the WHMIS system, the two types of labels that are the most commonly used are? Use the answers provided.
Which of the numbered symbols below best represents a butt weld globe valve?
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?
Of the answers below, which support has one bolt or two bolt manufacturing options?
While setting up for a hydrostatic test, it is noted that the maximum output on the pump to be used is 1000 psia. The test hose that is to be used has a pressure rating of 6950 kPaa. From the answers below choose the best course of action.
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.
(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.
"During the creation of this style of groove, the steel of the pipe is cold formed while it is displaced inward." Of the answers below, choose the one best described by this statement.
Copper tube DWV fittings can be used on copper pressure piping systems
What tool is in the picture below?
What tool is pictured below?
(se)"The electrical force that retains the arc while the welding work is being done." This statement best describes which of the following answers?
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.
(wf)Dimensional defects would include all of the following defects except one. Of the answers below choose the one that is not a dimensional defect.
(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
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.
"Has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe." This is the best description of which fitting?
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
(se)When the current flow meets resistance in a conductor, that energy is turned into what form? Choose the best answer from the ones provided below.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options below.
"Easy rotation of the piping to allow for even wearing of the pipe in an abrasive application." This is the best description of which of the plastic pipe joining types 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.
Calculate the volume of 2.3 lb/ft³ of aluminium that weighs 1479 lbs. Choose the best answer from the ones provided below.
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.
Regulators commonly have three working parts to them. Which of the parts does the the adjusting screw attach to? Choose the best answer from the ones provided 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?
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
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.
Contamination of welds is a very serious issue especially where alloys are involved. To avoid contamination from brushing out material from portions of a weld, what precaution should be taken? Choose the best answer from the choices below.
The recommended PVC grooved joint operating maximum temperature is which of the below?
Of the valves below, which has a flow pattern that is non-directional?
What type of wrench is pictured below?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
There are many parts to a circle. Which of the answers below best relates to "H" in the picture provided?
Which of the numbered symbols below best represents a side view socket weld 45° elbow?
Gate valves have many advantages. One of the following is not among of them. Choose which one.
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a side view threaded 45° elbow?
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?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
What tool is in the picture below?
Which of the following types of copper requires a bending device?
The markings required on a butt weld fitting does not include which of the following?
Your journeyman asks you to fill out the following print with measurements. What method of dimensioning are they having you do? Choose from the best answer from the ones provided below.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
(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.
(wf)Of the types of inclusions below, which would be characteristic of a GMAW process?
When comparing STD, XS and XXS wall thicknesses on typical piping, STD piping has:
What tool is in the picture 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?
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.
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?
Using the picture below, which of the letters best illustrates a male and female set flange?
"This tooth count hacksaw blade is generally recommended for most uses". Which of the following blades fit that description?
"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?
"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?
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 "F" in the picture provided?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
This chisel has a cutting edge that is typically 60°,but can be reduced to 40° or increased to 90°. The chisel that best suits this description is which of the below?
(wf)Welding has several broad classes of defects that can occur in any weld. Choose the best answer from the options provided below, to show how many classes there are.
"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?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
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?
A small system has been filled and is ready to pressure up. Which of the pumps below would be the best to use for this test?
Which of the numbered symbols below best represents a side view threaded 90° elbow?
(se)When sizing welding cables, which of the cables below would be the smallest?
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.
Typical hanger spacing for 76 mm black iron pipe is 4.3 m. Using that information, how many hangers are needed on a 20 m horizontal run?
What type of punch is pictured below?
These multi-purpose portable fire extinguishers are light, commonly red, and have a short nozzle or a narrow length of hose. Choose from the answers below the one that best applies.
Welding torches and cutting torches are similar in most respects. Of the options below, choose the best answer that represents a similarity.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "K" represent in this formula?
Code B149.1-05 covers which of the following?
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
"This alloy is the combination of copper and tin." Which of the metals below is best described by this 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?
There are several different three sided geometric shapes. Choose the best answer below as it relates to "B" in the picture provided.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
If the piping isometric that you are working off of has a ¼":1' reduced scale to it, what is the print length of the workpiece if it measures 12' on the bench? Choose the best answer from those provided below.
Which of the numbered symbols below best represents a socket weld ball valve?
"When used in conjunction with similarly threaded nuts, These externally threaded devices are used to create a joining of two or more components." This is the best description of which of the items below?
Of the list below, before adding the flux to a capillary soldered joint, what must be done?
Which type of fastener below requires a layout of the holes before fastener is installed?
"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?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure at an altitude of 3000 feet above sea level?
"The temperature of a metal, below which the substance is entirely solid." The best term to fit this description from the group below is?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.