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Plumber: FIRST PERIOD

A randomized 100 question test from a pool of 898 questions, good luck!

In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
There is a mutual attraction that causes like molecules them to cling to each another. This property is best describes by which of the following terms?
Under the Workers compensation act, are apprentices and learners entitled to compensation?
The code that covers all piping that transport fluids is which of the following?
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.
"Fusion welding with an oxidizing flame on this type of material will cause welds that are porous, oxidized, and brittle." This statement best describes which of the metals below?
Downstream of the second stage of the compressor, but upstream of the moisture separator, should be the location for which of the following components of a basic pneumatic system?
At the bottom of a column of water, the pressure is 459 psi, how high is this column? Choose the best answer from those provided below
Which oxy-fuel cutting tip is pictured below. Choose the best answer from those given below.
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Orthographic and isometric directional arrows have few similarities. From the options provided below, choose the best answer that represents one of those similarities.
Using the picture below, choose the best answer that relates to the item indicated by the "B".
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.
Socket weld fittings are commonly used on joints that are what size?
Calculate the mass of 6.25 ft³ of gold that weighs 3579 lb/ft³. Choose the best answer from the ones provided below.
Which of the numbered symbols below best represents a socket weld ball valve?
(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
(wf)"This is the term used for the point where the material begins to have permanent deformation." This statement best describes which of the terms below?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
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.
A fitting that has a classification of 2000 would be what kind of fitting?
When installing an instrument air piping system in a textile plant, what code would you reference for the minimum standards?
"This gasket material is generally used in low pressure, low temperature applications." Which of the materials below best fits this description?
When used in conjunction with a reverse flow check valve , a flashback arrestor is best to be place where on an oxyacetylene setup?
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
There are a great many ways to give information about the shape of an object. Certain ways of drawing or views will give some information clearer than others. Of the answers below, choose the best term that describes the following picture.
"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
The coolest place possible should be the location for which of the following components of a basic pneumatic system?
Of the three common forged steel fitting classifications, class 4500 is considered:
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.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
What type of screwdriver head is pictured below?
The most common colour for a fuel gas hose in an oxyacetylene set up is which of the below?
RTJ gaskets come in two styles. These are which of the following?
(mse)"Operational characteristics of an electrode can be controlled in several ways. One of those ways is by the different composition of the flux coating." Choose from the answers below the coating that does not apply to this statement.
What tool is in the picture below?
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?
Soapstone is commonly available in three grades. Which grade would be best served for marking out steel? Choose your answer from the options below.
Composition disc type valves are part of which of the following categories?
Which of the numbered symbols below best represents a side view butt weld tee?
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?
"The reaction caused by contact between metals and oxygen molecules." Is the best definition of which of the terms below?
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
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 "C" in the picture provided?
One of the constants in an isometric drawing is that all angles recede ________ from the horizontal. Choose the best answer from the ones below to fill in the blank.
Which of the numbered symbols below best represents a threaded globe valve?
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 tool is in the picture below?
"The angle of the oxy-fuel torch relative to the direction of travel that which the tip is pointed dictates the directions in which the heat is going and the slag will be blown." Which of the terms below is best described by this statement?
"A process in which a liquid metal is somehow delivered into a mold." This statement is the best description of which term below?
There are several steps to consider when soldering on a valve. Of the list choose the one that dose not apply
There are a number of hydrostatic principles, which of the answers below best encompasses them all?
Which of the answers below best represents the pressure exerted by a column of water 1' in height and a base of 1 in²?
(se)"Metal deposition rate is the weight of material deposited by arc welding in a unit of time. For this rate to increase, which of the options below would be best suited?
"Two heating irons are used in this particular type of fusion welding." This best describes which of the following answers?
Which answer below best describes the following picture of a bender?
On the QC paperwork for the hydrotest that you have up and holding requires gauge pressures. The gauges are holding steady at 245 kPa(a). Which of the answers below best represents the pressure that the QC requires?
(se)Which answer best describes the device that can increase the frequency of an AC current, or change DC to AC? Choose your answer from the ones provided below
Inches of Hg is commonly used for atmospheric pressure. What is the difference in pressure exerted by a 10" column of Hg with a 1 in² base, when compared to a column of water the same height? Use the best answer from those provided below.
Code B149.1-05 covers which of the following?
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."
In relation to soldering, what does the term "Capillary action" signify?
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.
What type of wrench is pictured below?
Of the welded joint configurations, which of the terms below references the picture provided?
An Instrument air piping system does not exceed 1673 psi @ 100 degrees F. What class of forged steel fitting in conjunction with Sch 80 piping should be used
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.
What type of screwdriver head is pictured below?
"This term is used to describe an action that means to divide something into two equal sections." The term best described by this statement is which of the following?
Which forged steel fitting classification does not have a schedule number?
Of all the valves below, which would have close to the same flow characteristics as a globe pattern straight valve?
Complete this equation. 5⅘ x 2⅜ = X. Choose from the selection of answers below.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
What type of screwdriver head is pictured below?
Lines that are not perpendicular nor are parallel to a vertex are called which term? Choose the best one that applies from the options below.
The categories of workplace hazards have been broken down to _____ main areas. Using the answers below fill in the blank.
Every hacksaw blade has a "set". This particular "set" has the teeth in a wavy design running from left to right. . Of the answers below, choose the best "set" to match this description.
When the work that is being performed is not dependent on the pressure delivered from the cylinder being used, which style of regulator would most commonly used?
Convert 0.41278 to a fraction. Choose the best answer from below.
(mse)The protective shield that purges any atmospheric gases that may be harmful to the weld, and the slag that protects the weld metal both are produced from one area in the weld zone. Which of the following ares best describes where these are produced?
The pressure of the hydraulic torque might warp the flange before the stubot has reached the desired length. From the options bellow, what is the best solution to alleviate this issue?
(mse)The CSA classification of carbon steel SMAW electrodes is metric. Choose the best answer for what the "70" represents, in the answers below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
There are several different types of labeling or lettering on a drawing. In the picture below how many different types of labeling and/or lettering is there. Choose the best answer from those provided below.
In the picture below there are various dimensions noted. Choose the answer from the ones provided that best describes the method of dimensioning.
Which answer below best describes the following picture of a bender?
What formula would be correct when attempting to calculate the fitting allowance of a threaded 90 degree elbow?
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.
Type "DWV" copper tubing has what colour identification strip?
(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.
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.
When heated, metal forms a scale on it's surface. This scale is called what?
Globe valves have a distinct disadvantage when compared to a gate valve. From the answers below select the best one.
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.
"This alloy is the combination of copper and tin." Which of the metals below is best described by this statement?
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.
(wf)"The maximum load that a material can support without fracture when being stretched." This statement best describes which of the following terms?
There are many parts to a circle. Which of the answers below best relates to "C" in the picture provided?
(se)Which of the terms below is used when a sine wave completes a 360° rotation?
In oxy-fuel equipment, if the supply pressure gas is allowed to leak into the low pressure side of a regulator, this can cause problems with gauges, relief valves and operation of tools. Which of the answers below best describes this condition?