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Plumber: FIRST PERIOD

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

Type "L" copper tube has which 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.
There are many parts to a circle. Which of the answers below best relates to "D" in the picture provided?
"This type of breathing apparatus is designed to allow a reserve of air for 5-10 minutes." The answer below that this statement best describes is which one?
Of the answers provided, choose the thermoplastic that is used for laboratory DWV, and has similar characteristics to PP.
You are ordering stud bolts to fasten two flanges together. What thread classification would you order of the following classifications?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
In the drawing provided, there is a column at the northwest corner of the entrance. It's location is best represented by which of the following answers below?
(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.
(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?
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?
Pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. From the list below choose the correct testing procedure.
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.
There are several sizes of portable hand drills. How are they rated? Choose the best answer from the ones below.
Which is the best answer below that describes the following picture?
What type of wrench is pictured below?
Concrete anchors have two broad categories. Of the choices below, select the ones that apply.
In the WHMIS system, "Flammable and combustible material" is represented by which hazard class? Choose from the following answers.
Of the following supports, choose the one that is an example of a constant support hanger.
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.
Two pieces of eye protection should be used together when grinding or chipping. Choose the best answer from the selection below.
On oxygen cylinders, there are no seams, neither running up and down nor across. This is due to the manufacturing process that it goes though. Which of the answers below best describes this process?
Calculate the relative density of a steel at 2357 lb/ft³ with water at 62.4 lb/ft³. Select the best answer from the ones provided below.
Atmospheric pressure is the pressure the air exerts on the earth surface. Which measurement below best represents this pressure?
Oxygen should have a purity of 99.5% or higher for oxy-fuel cutting. The cutting speed will be an estimated ¾ of normal and the expenditure in cutting oxygen will increase approximately ¼ of normal for each _______ drop in purity percentage form optimum. Use the answers provided to select the best one to fill in the blank.
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."
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 "G" in the picture provided?
Commonly in oblique drawings, there is a 50% reduction in depth to add realism to the object. Which of the terms below best describes this practice?
When inspecting your oxy-acetylene cut after cutting a piece of 50 mm plate, you notice that the bottom of the kerf line is slightly behind the top of the same line. Which of the terms below best expresses this condition?
Some wheels become loaded with debris, or glazing becomes an issue. Of the answers below, choose the best method to solve these problems.
There are three elements that are required to start a fire, this is called the "Fire triangle". Fuel and heat of ignition form two sides of this triangle. Of the answers below, choose the one that best fits on the third side.
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?
(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.
Of the valves below, which has a flow pattern that is non-directional?
"These drawing tools as commonly used with a T-square to produce vertical and angled lines." Of the tools below, which is best described by this statement?
For horizontal soldered joints, it is a good practice to apply the solder at which location?
Burns have a classification by degree. If you have a surface burn, it would be considered which of the following?
In the WHMIS system, "Other poisons" is represented by which hazard class? Choose from the following answers.
There are many parts to a circle. Which of the answers below best relates to "I" in the picture provided?
(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?
To cut a piece of structural steel with a hacksaw, which of the following blades would be best?
Electrical shock accounts for a large number of workplace injuries. Which of the following would not increase the possibility of electrical shock? Choose the best answer from those provided below.
Of the welded joint configurations, which of the terms below references the black portion that the arrow is pointing at in picture provided?
A natural gas boiler has an output rating of 43500 Btu and is 67% efficient. Which of the answers below best represents it's input rating?
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?
"This workplace hazard consists of organisms or organic matters produced by these organisms that are harmful to human health." This statement best describes which of the hazards below?
If a hose connection were to break during the pressuring of a hydrostatic test, which of the following pieces of equipment would prevent it from lashing around?
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.
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.
Omitting this step in the solvent welding of a joint could result in blockage, turbulent flow, and cause pressure loss by restricting the bore of the pipe. Of the answers below, choose the one that applies best
A soldered or compression fitting is _______ than a flared fitting.
After installing an utility water piping system, you are asked to prove to the client there are no leaks. Which of the following options would be the best for this request?
Complete this equation. 15⁷⁄₈ - 4 ⅙ = X. Choose from the selection of answers below.
The classification of ferrous piping includes all of the following except for one. Choose the pipe that is not ferrous.
Of the answers below choose the best answer that reflects style of press that has the highest capacity.
What tool is in the picture below?
"Has a gasket surface in the same plane as the bolting circle face." Is the best description of which fitting?
Which of the numbered symbols below best represents a socket weld gate valve?
What type of wrench is pictured below?
When using a portable fire extinguisher to fight a fire, why is it important to aim at the base of the fire?
At the end of the month you have received 4 cheques. $1056, $2907, $4567, and $2957 were the totals, how much did you earn this month? Choose the best answers from the ones provided below.
Which of the following torque procedures is the least accurate in regards to getting to proper tension on a studbolt?
You are asked to draw an unbroken horizontal line. Which of the drawing tools below would be the best choice for this task?
"This workplace hazard consists of substances, mixtures and materials that can be classified according to their health risks and dangers." This statement best describes which of the following hazard groups?
Materials used for bolts and studs have been grouped into ______ by ASME. Use the options below to fill in the blank.
What tube would be commonly used in fabricating a radiant heating system?
"Provides requirements for design, fabrication, installation and inspection of steam heating, hot water heating, hot water supply boilers, and potable water heaters intended for low pressure service that are directly fired by oil, gas, electricity, coal or other solid or liquid fuels." This is the best description of which of the ASME sections below?
There are many parts to a circle. Which of the answers below best relates to "F" in the picture provided?
The pressure exerted by a column of Hg 9" high would be which of the following answers? Choose the best answer that applies from the ones below
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the flame burns back into the tip, followed by a "pop" noise?
(wf)Of the defects listed below, which one best describes the black lines outside of the weld in the picture shown?
Calculate the volume of 5 kg/m³ of nitrogen that weighs 2694 kgs. Choose the best answer from the ones provided below.
When using your oxyacetylene torch, if your gas speed is higher that the speed of flame propagation, what will the outcome be?
On every acetylene cylinder there is an overpressurization safety device. Of the answers below, choose the best name for this device.
These types of portable fire extinguishers are very heavy, have a conical nozzle, and are commonly bright red. Choose the best answer from the selection below.
When suspending stationary non-insulated pipe line, it is recommended to use which of the supports below?
In the WHMIS system, "Dangerously reactive material" is represented by which hazard class? Choose from the following answers.
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?
"There are many advantages to a vertical band saw. Of the advantages, one stands out as the greatest." Of the answers below, which one best fits that description.
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.
To cut a piece of copper tube with a hacksaw, which of the following blades would be best?
"A deterioration of a metal by both mechanical means and chemical means over a period of time." This statement best describes which of the following terms?
"Is not designed for continuous occupancy, and has limited or restricted means for entry or exit." This statement best describes which of the following terms?
"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.
(mse)There are a number of components to a simple SMAW weld. In the picture below, #1 is best represented by which answer below?
Of the answers below, which is the best oxyacetylene term for the condition that occurs when the tip produces a shrieking noise, sparks and dark smoke.
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.
What tool is in the picture below?
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?
The references in red along the west side of the drawing are best represented by which of the terms below?
Compression type fittings for copper tube are generally made from which of the following materials?
What tool is in the picture below?
What tool is in the picture below?
What pressure would be exerted by a column of water 14 feet high? Choose the best answer from those provided below
Convert 45 Dekameters to Decimeters. Choose the best answer from those provided below.
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
What tool is pictured below?
In the WHMIS system, this symbol represents which hazard class? Choose from the following answers.
CSA approved head, eye, and foot protection is required for all workers. This is best legislated by which of the following acts?
"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.