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Plumber: FIRST PERIOD

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

Convert ⁷⁄₁₅ to a decimal. Choose the best answer from the ones below
"While dimensioning drawings, there is one of the following activities that you must avoid doing." Which of the following actions when dimensioning a drawing must be avoided? Choose the best answer from the ones provided below
(se)Which of the basic types of electrode holders is pictured below? Choose from the answers provided.
What tool is in the picture below?
Ozone, carbon monoxide, hydrogen chloride and phosgene are all gases that can be created by different types of welding. Of the answers below, choose the best one that they all have in common.
The recommended PVC grooved joint operating maximum temperature is which of the below?
Which of the answers below best describes the units for relative density?
Lockable service, gas cock, pilot valve and a curb stop valve are all varieties of which type of valve?
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.
To properly prepare a joint to be welded, how many steps should be used to get the joint tacked?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
Copper tube pressure fittings can be used on copper tube DWV piping systems.
The common elements that all fluxes have are listed except for one. Select the one that does not apply.
As it relates to calculating grade, which of the terms below best describes the letter "A"?
"One of the principles of hydrostatics is that a containers shape that is holding a fluid will ________." Choose the best answer below to complete the sentence.
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?
"The act or procedure of liquefying or melting by the application of heat, any two materials to combine them." This statement best describes which of the following terms?
"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?
The code that covers external piping for boilers that create steam or vapour at 15 psig or more, and water at a pressures in excess of 160 psig and/or a temperature in excess of 250F is which of the following?
Using the picture below, which of the letters best illustrates a flat faced flange?
A fuel gas piping system does not exceed 2795 psi @ 100 degrees F. What class of forged steel fitting in conjunction with XS piping should be used
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
What is one of the three main differences between DWV and pressure application fittings?
(se)The melting of the electrode and/or the base metal comes from the strength of the electrical current passing through them. Of the answers below, which term best describes the strength of the current?
The code that covers the piping standards to be used for cryogenic fluids would be which of the following?
The Variation in a gate valve's design is in the disc. How many types of disc variations are there for a gate valve?
Masonry anchors come in _______ basic types. Choose from the following answers to fill in the blank.
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?
Which of the piping systems below would Bell-end type joints primarily be used in?
"Used to keep a piping line level, or to assure that the proper amount of grade is uniform where needed." This is the best description of which of the following items.
From the following answers, choose the best one that represents the radiant energy hazard produced by Non-destructive testing.
Fire suppression applications use CPVC piping. For this application what colour must this piping be? Choose the best answer from the options 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.
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.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
In the WHIMIS system, the workplace labels must display 3 pieces of information. Of the answers provided, choose the one that is not needed.
Calculate the relative density of a compound at 10456 kg/m³ with water at 1000 kg/m³. Select the best answer from the ones provided 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.
Of the options below, choose the one that best represents a manual actuator for a gate valve in an inaccessible area.
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.
What type of bar is pictured below?
Which is the best answer below that describes the following picture?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
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 "A" in the picture provided?
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?
Calculate the density of 5 m³ of copper that weighs 3879 kgs. Choose the best answer from the ones provided below.
A soldered or compression fitting is _______ than a flared fitting.
One of the following is not a disadvantage of a plug valve. Choose from the options below.
Of the options below, which one relies on the memory of the plastic tube to contract to its original size after the fitting is inserted?
Which of the measurements below is the metric standard for the breaking strength of bolts?
Which form of corrosion(s) is aided by an increase in temperature? Choose the best answer from the options below.
"In drill presses and drills, to hold the drill bits and accessories, there are several tooling devices that can be used." These are commonly called which of the below?
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
All valves have a distinctive flow pattern to them. Which of the valves below is best represented by the pictured flow pattern?
Of the answers below, which best reflects the name of the drill pictured?
Looking at the body of a check valve you see a hinge pin on the body. Of the following valves what is the valve you are looking at?
Which answer below best describes the following picture of a bender?
(wf)Defective properties would include all of the following defects except one. Of the answers below choose the one that is not a defective property.
(se)"This device limits electrical flow to one direction." This statement best describes which of the devices below?
The design of a ball valve is similar to which of the listed valves?
The code that covers all piping that transport fluids is which of the following?
What type of wrench is pictured below?
The vents of a hydrotest are not in the open position on all of the high points while filling the system. Which of the following is the likely result of this situation when trying to test the system
What is the name of the grinder pictured below?
The plug disc valve is a variation of which main category of valve?
(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.
(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?
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?
What tool is in the picture below?
In the International System of Units, there are several standard measurements. Of the the standard measurements below, which one best represents the unit for energy?
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.
For horizontal soldered joints, it is a good practice to apply the solder at which location?
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.
Piping that you have to be order for a job needs to be absolutely devoid of any surface contamination. Which of the following finishes will you ask to have put on your piping?
Which is the best answer below that describes the following picture?
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.
What tool is pictured below?
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.
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.
Socket weld fittings most commonly come in sizes ranging from _____ to _____.
Which of the following answers best describes the advantage of preparing a joint with a U groove over the Vee groove style?
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 compound commonly used in oxy-fuel operations is derived from a combination of water and calcium carbide. Which of the chemical symbols below best represents this hydrocarbon gas?
There are several different three sided geometric shapes. Choose the best answer below as it 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 "I" in the picture provided?
To keep your back healthy, there are several steps in lifting objects. Of the following, choose the one that would not apply.
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?
There are a number of lines on the edge of any rule. Which of the terms below best corresponds to these lines?
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 range of flammability of 2.3%-9.5% in air.
Puller, Nut adjuster, Hydraulic load coil and Support bridge are all parts of which of the following tools?
The inert purge gases for GMAW and GTAW welding processes are non-toxic, but are still dangerous. In what situation below would these gases be a danger?
"This type of cutting machine is perfect for busy shops. When the machine is loaded, and starts to cut the material, it allows the operator to do other tasks while the machine is cutting." This statement best describes which of the following metal cutters
Type "L" copper tube has which colour identification strip?
"Before heating, the plastic pipe and fittings can be assembled." This statement best describes which of the following?
Which of the numbered symbols below best represents a butt weld gate valve?
Using the terms provided, choose the best one that would be described as a substance being chemically joined in fixed proportions of two or more different types of atoms.
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?
Which of the following gases has the hottest burning neutral flame? Choose the best answer from those below.
A nitrogen piping system does not exceed 6000 psi @ 100 degrees F. What weight of pipe is required with Class 6000 forged steel fittings?
"Heat number" is a designation that can be replaced by which term?