A randomized 100 question test from a pool of 991 questions, good luck!
This type of soldering uses temperatures below 450C or 840F:
(ofe)The chemical symbol C₂H₂ best represents which of the following compounds?
Of the options below, what is the following sentence describing? "This is a mechanism that mechanically joins or affixes two or more objects together."
Water distribution systems made from PE piping have a maximum operating temperature. What is that temperature? Choose from the options below.
From the following options, choose the most popular pressure testing method.
Which of the numbered symbols below best represents a socket weld globe valve?
Which is the best answer below that describes the following picture?
"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.
(se)On a brand new joint, when welding the last pass, what arc length should be used? Choose the best answer from the options given below.
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
When "WPB" is stamped on a butt weld fitting, that designates which of the below?
The markings required on a butt weld fitting does not include which of the following?
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?
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
(ofc)There are two basic techniques to pierce a hole in plate steel. Choose the one that best applies from the answers below.
While fitting a joint you are made aware that there is no wall thickness stamped on the fitting you are going to use. The proper course of action would be?
What is the name of the ginder pictured below?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
What type of punch is pictured below?
To supply a gas test with high pressure, dry gas, which of the following would be best to use?
What type of bar is pictured below?
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?
"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?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
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?
(ofe)When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
Typical hanger spacing for 50 mm cast iron pipe is 3.0 m. Using that information, how many hangers are needed on a 13 m horizontal run?
Of the answers below, choose the layout tool that would most likely consist of a "Bevel protractor" and a steel rule
What tool is in the picture below?
"One of the principles of hydrostatics is that a fluids pressure is proportional to ________." Choose the best answer below to complete the sentence.
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?
(wf)"This type of defect is defined as an interruption of the typical structure of a material typically during the welding process." This statement best defines which of the answers below?
Of the answers below, which support has one bolt or two bolt manufacturing options?
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.
Type "DWV" copper tubing has what colour identification strip?
(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.
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
In the WHMIS system, "Corrosive materials" is represented by which hazard class? Choose from the following answers.
Which of the numbered symbols below best represents a threaded globe valve?
Choose the best answer below that is the density of air at STP in metric measurement.
Which parts of an ASPT or NPT are flattened slightly?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
"These types of pumps come in a reciprocating and rotary style." This best describes which of the answers below?
Maintaining all of the required PPE within the manufactures guidelines and in good working order is the responsibility of the________." Choose from the following answers to fill the blank.
(ofc)/m³ and Btu/ft³ are two was of expressing ________energy. Use the terms below to select the one that best fills in the blank.
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.
Straight pattern, Y pattern and angle pattern are all design variations of which style of valve?
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.
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
(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.
A support that is floor mounted by welding or by anchors, is commonly called which of the following?
(ofe)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 largest range of flammability.
(wf)In during a welded joint, the input of heat must be controlled. Which of the issues could result in a weld where the heat input was not controlled well? Choose the best answer from those provided below.
Of the safety concerns with soldering listed below, which would occur the least?
"A measure of a material's ability to undergo significant plastic deformation before rupture." This statement is the best description of which of the following terms?
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?
(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 outer layer of skin and the next layer, the dermis?
Copper tube pressure fittings can be used on copper tube DWV piping systems.
(ofc)Generally in oxy-fuel cutting, when heat is applied to steel ranging from 760°C to 870°C, this is commonly referred to as which of the terms below? Choose the best answer from the options provided.
(v) There are many variations of the basic types of valves. Which of the basic valve types below would have "Gas cock" variation?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
(wf)After the fillet weld is complete, the weld profile looks like the green section of the picture below. Which of the terms below best describes this profile?
Which butt weld fitting wall thickness has the smallest number of fitting sizes?
All of the below are common disadvantages of using plastic pipe except one. Choose the answer that is not a disadvantage.
T=K x D x P, This formula is used to find the starting tightening torque target number. What does the "P" represent in this formula?
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.
(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?
Non ferrous piping has three distinguishing characteristics. Contains no iron, and not susceptible to oxidization are two. Of the following list , pick the third.
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?
(ofc)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.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
Composition disc type valves are part of which of the following categories?
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
What tool is in the picture below?
(es) Using the proper tool for the job is an integral part of working safely. When trying to bend wires in an extremely tight spot, which of the tools below would be the best choice?
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
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.
(ofe)An acetylene bottle has a specific volumetric capacity. The cylinder should not be emptied more then one _______ of that capacity per hour. Choose the best answer to fill in the blank from the ones below.
The barometer in the shop is reading 853 mm Hg, which of the answers below best reflects this reading in psig?
A tight seal to the face is required by all respirators. This is a critical element in which of the following type(s) of respirator? Of the options below, choose the best answer.
Using the picture below, choose the best answer that relates to the item indicated by the "A".
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 "D" in the picture provided?
(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.
The fraction ⅜ is equal to which of the fractions below? Choose the best answer from the ones provided.
"Heat number" is a designation that can be replaced by which term?
Which of the measurements below is the metric standard for the breaking strength of bolts?
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.
For material that is ⅜" to 1" thick, the most common type of joint preparation would be which of the following. Choose the best answer that applies
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for a large volume?
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.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
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.
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for pressure?
(ofc)Of the following answers, which is the best one for the torch pictured below?
(ofe)When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?